diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index 9cece76..e4edfa4 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -76,6 +76,7 @@
 import com.android.systemui.scene.shared.model.Scenes;
 import com.android.systemui.scrim.ScrimView;
 import com.android.systemui.shade.ShadeViewController;
+import com.android.systemui.shade.shared.flag.DualShade;
 import com.android.systemui.shade.transition.LargeScreenShadeInterpolator;
 import com.android.systemui.statusbar.notification.stack.ViewState;
 import com.android.systemui.statusbar.policy.ConfigurationController;
@@ -87,6 +88,7 @@
 import com.android.systemui.wallpapers.data.repository.WallpaperRepository;
 
 import kotlinx.coroutines.CoroutineDispatcher;
+import kotlinx.coroutines.ExperimentalCoroutinesApi;
 
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
@@ -101,6 +103,7 @@
  * security method gets shown).
  */
 @SysUISingleton
+@ExperimentalCoroutinesApi
 public class ScrimController implements ViewTreeObserver.OnPreDrawListener, Dumpable,
         CoreStartable {
 
@@ -999,7 +1002,7 @@
             if (!mScreenOffAnimationController.shouldExpandNotifications()
                     && !mAnimatingPanelExpansionOnUnlock
                     && !occluding) {
-                if (mTransparentScrimBackground) {
+                if (mTransparentScrimBackground || DualShade.isEnabled()) {
                     mBehindAlpha = 0;
                     mNotificationsAlpha = 0;
                 } else if (mClipsQsScrim) {
@@ -1051,7 +1054,12 @@
                 behindAlpha = 0f;
             }
             mInFrontAlpha = mState.getFrontAlpha();
-            if (mClipsQsScrim) {
+            if (DualShade.isEnabled() && mState == ScrimState.SHADE_LOCKED) {
+                mBehindAlpha = 0;
+                mNotificationsTint = Color.TRANSPARENT;
+                mNotificationsAlpha = 0;
+                mBehindTint = Color.TRANSPARENT;
+            } else if (mClipsQsScrim) {
                 mNotificationsAlpha = behindAlpha;
                 mNotificationsTint = behindTint;
                 mBehindAlpha = 1;
@@ -1105,8 +1113,7 @@
     }
 
     private Pair<Integer, Float> calculateBackStateForState(ScrimState state) {
-        // Either darken of make the scrim transparent when you
-        // pull down the shade
+        // Either darken or make the scrim transparent when pulling down the shade.
         float interpolatedFract = getInterpolatedFraction();
 
         float stateBehind = mClipsQsScrim ? state.getNotifAlpha() : state.getBehindAlpha();
@@ -1201,11 +1208,7 @@
             return true;
         }
 
-        if (mState == ScrimState.PULSING) {
-            return true;
-        }
-
-        return false;
+        return mState == ScrimState.PULSING;
     }
 
     /**
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
index 4590071..73e3bf4 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
@@ -49,6 +49,8 @@
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
 import android.graphics.Color;
+import android.platform.test.annotations.DisableFlags;
+import android.platform.test.annotations.EnableFlags;
 import android.testing.TestableLooper;
 import android.testing.ViewUtils;
 import android.util.MathUtils;
@@ -65,6 +67,7 @@
 import com.android.systemui.animation.ShadeInterpolation;
 import com.android.systemui.bouncer.shared.constants.KeyguardBouncerConstants;
 import com.android.systemui.dock.DockManager;
+import com.android.systemui.flags.EnableSceneContainer;
 import com.android.systemui.keyguard.KeyguardUnlockAnimationController;
 import com.android.systemui.keyguard.data.repository.FakeKeyguardTransitionRepository;
 import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor;
@@ -75,7 +78,9 @@
 import com.android.systemui.keyguard.ui.viewmodel.AlternateBouncerToGoneTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.PrimaryBouncerToGoneTransitionViewModel;
 import com.android.systemui.kosmos.KosmosJavaAdapter;
+import com.android.systemui.scene.shared.flag.SceneContainerFlag;
 import com.android.systemui.scrim.ScrimView;
+import com.android.systemui.shade.shared.flag.DualShade;
 import com.android.systemui.shade.transition.LargeScreenShadeInterpolator;
 import com.android.systemui.shade.transition.LinearLargeScreenShadeInterpolator;
 import com.android.systemui.statusbar.policy.FakeConfigurationController;
@@ -309,7 +314,11 @@
         mWallpaperRepository.getWallpaperSupportsAmbientMode().setValue(false);
         mTestScope.getTestScheduler().runCurrent();
 
-        mScrimController.legacyTransitionTo(ScrimState.KEYGUARD);
+        if (SceneContainerFlag.isEnabled()) {
+            mScrimController.transitionTo(ScrimState.KEYGUARD);
+        } else {
+            mScrimController.legacyTransitionTo(ScrimState.KEYGUARD);
+        }
         finishAnimationsImmediately();
     }
 
@@ -358,6 +367,47 @@
     }
 
     @Test
+    @EnableSceneContainer
+    @DisableFlags(DualShade.FLAG_NAME)
+    public void transitionToShadeLocked_sceneContainer_dualShadeOff() {
+        mScrimController.transitionTo(SHADE_LOCKED);
+        mScrimController.setQsPosition(1f, 0);
+        finishAnimationsImmediately();
+
+        assertScrimAlpha(Map.of(
+                mNotificationsScrim, OPAQUE,
+                mScrimInFront, TRANSPARENT,
+                mScrimBehind, OPAQUE
+        ));
+
+        assertScrimTinted(Map.of(
+                mScrimInFront, false,
+                mScrimBehind, true
+        ));
+    }
+
+    @Test
+    @EnableSceneContainer
+    @EnableFlags(DualShade.FLAG_NAME)
+    public void transitionToShadeLocked_sceneContainer_dualShadeOn() {
+        mScrimController.transitionTo(SHADE_LOCKED);
+        mScrimController.setQsPosition(1f, 0);
+        finishAnimationsImmediately();
+
+        assertScrimAlpha(Map.of(
+                mNotificationsScrim, TRANSPARENT,
+                mScrimInFront, TRANSPARENT,
+                mScrimBehind, TRANSPARENT
+        ));
+
+        assertScrimTinted(Map.of(
+                mScrimInFront, false,
+                mNotificationsScrim, false,
+                mScrimBehind, false
+        ));
+    }
+
+    @Test
     public void transitionToShadeLocked_clippingQs() {
         mScrimController.setClipsQsScrim(true);
         mScrimController.legacyTransitionTo(SHADE_LOCKED);
@@ -997,6 +1047,64 @@
     }
 
     @Test
+    @EnableSceneContainer
+    @DisableFlags(DualShade.FLAG_NAME)
+    public void transitionToUnlocked_sceneContainer_dualShadeOff() {
+        mScrimController.setRawPanelExpansionFraction(0f);
+        mScrimController.transitionTo(ScrimState.UNLOCKED);
+        finishAnimationsImmediately();
+
+        assertScrimAlpha(Map.of(
+                mScrimInFront, TRANSPARENT,
+                mNotificationsScrim, TRANSPARENT,
+                mScrimBehind, TRANSPARENT
+        ));
+
+        mScrimController.setRawPanelExpansionFraction(0.5f);
+        assertScrimAlpha(Map.of(
+                mScrimInFront, TRANSPARENT,
+                mNotificationsScrim, SEMI_TRANSPARENT,
+                mScrimBehind, SEMI_TRANSPARENT
+        ));
+
+        mScrimController.setRawPanelExpansionFraction(1f);
+        assertScrimAlpha(Map.of(
+                mScrimInFront, TRANSPARENT,
+                mNotificationsScrim, OPAQUE,
+                mScrimBehind, OPAQUE
+        ));
+    }
+
+    @Test
+    @EnableSceneContainer
+    @EnableFlags(DualShade.FLAG_NAME)
+    public void transitionToUnlocked_sceneContainer_dualShadeOn() {
+        mScrimController.setRawPanelExpansionFraction(0f);
+        mScrimController.transitionTo(ScrimState.UNLOCKED);
+        finishAnimationsImmediately();
+
+        assertScrimAlpha(Map.of(
+                mScrimInFront, TRANSPARENT,
+                mNotificationsScrim, TRANSPARENT,
+                mScrimBehind, TRANSPARENT
+        ));
+
+        mScrimController.setRawPanelExpansionFraction(0.5f);
+        assertScrimAlpha(Map.of(
+                mScrimInFront, TRANSPARENT,
+                mNotificationsScrim, TRANSPARENT,
+                mScrimBehind, TRANSPARENT
+        ));
+
+        mScrimController.setRawPanelExpansionFraction(1f);
+        assertScrimAlpha(Map.of(
+                mScrimInFront, TRANSPARENT,
+                mNotificationsScrim, TRANSPARENT,
+                mScrimBehind, TRANSPARENT
+        ));
+    }
+
+    @Test
     public void transitionToUnlocked_nonClippedQs_followsLargeScreensInterpolator() {
         mScrimController.setClipsQsScrim(false);
         mScrimController.setRawPanelExpansionFraction(0f);
@@ -2086,7 +2194,7 @@
     }
 
     private void assertScrimTinted(Map<ScrimView, Boolean> scrimToTint) {
-        scrimToTint.forEach((scrim, hasTint) -> assertScrimTint(scrim, hasTint));
+        scrimToTint.forEach(this::assertScrimTint);
     }
 
     private void assertScrimTint(ScrimView scrim, boolean hasTint) {
@@ -2123,7 +2231,7 @@
         if (!scrimToAlpha.containsKey(mNotificationsScrim)) {
             assertScrimAlpha(mNotificationsScrim, TRANSPARENT);
         }
-        scrimToAlpha.forEach((scrimView, alpha) -> assertScrimAlpha(scrimView, alpha));
+        scrimToAlpha.forEach(this::assertScrimAlpha);
 
         // When clipping, QS scrim should not affect combined visibility.
         if (mScrimController.getClipQsScrim() && scrimToAlpha.get(mScrimBehind) == OPAQUE) {