diff --git a/internal/store/store.go b/internal/store/store.go
index a32ae1d..6c86451 100644
--- a/internal/store/store.go
+++ b/internal/store/store.go
@@ -612,9 +612,14 @@ func (s *Store) apply(e domain.Event) error {
 	if t.State != domain.StateBlocked {
 		t.DecisionRequest = nil
 		t.Blocker, t.BlockReason = "", ""
-		// The human's answer outranks the plan and stands as an ordinary
-		// decision, so the contradiction it settled is no longer live.
-		t.PlanMismatch = nil
+		// The contradiction is cleared only by the correction that answers the
+		// stop, never by any other event that happens to find the task
+		// unblocked. This block runs for every event, and clearing it here
+		// unconditionally erased the contradiction at the very rotation the
+		// reopen causes, which is exactly when the planner needs it.
+		if e.Type == "TaskCorrected" {
+			t.PlanMismatch = nil
+		}
 	}
 	if phase, ok := p["lifecycle_phase"].(string); ok && phase != "" {
 		t.LifecyclePhase = phase
diff --git a/internal/store/store_test.go b/internal/store/store_test.go
index 21aad52..4cee338 100644
--- a/internal/store/store_test.go
+++ b/internal/store/store_test.go
@@ -723,3 +723,72 @@ func TestBlockRetainsLeaseEpochForALaterReopen(t *testing.T) {
 		t.Fatalf("last lease epoch %q, want %q", after.LastLeaseEpoch, epoch)
 	}
 }
+
+// F66's projection has to survive the rotation the reopen causes. The session
+// that reported the contradiction hands off, a successor leases, and only then
+// is the planning context rendered. Live on run 21, the field was gone by
+// then: the reopen recorded it and the rotation lost it.
+func TestTheContradictionSurvivesTheRotationItCauses(t *testing.T) {
+	s, err := Open(t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	b := []byte(`{"source":"s","external_id":"x","project":"p"}`)
+	if err := s.Append(domain.Event{ID: "create", Type: "TaskCreated", TaskID: "t", Version: 1, Payload: b, Surface: string(authz.System)}); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := s.Lease("t", "h", time.Minute); err != nil {
+		t.Fatal(err)
+	}
+	// Frame to implement, the shortest legal route to the phase a mismatch
+	// can be reported from.
+	task, _ := s.Task("t")
+	toImplement, _ := json.Marshal(map[string]any{"phase": "implement", "from": "frame"})
+	if err := s.Append(domain.Event{ID: "impl", Type: domain.EventWorkPhaseChanged, TaskID: "t", Version: task.Version + 1, Payload: toImplement, Surface: string(authz.System)}); err != nil {
+		t.Fatal(err)
+	}
+	task, _ = s.Task("t")
+	m, _ := json.Marshal(map[string]any{
+		"plan_ref": "plan-a", "phase_id": "phase-2",
+		"at_sha":           "0123456789012345678901234567890123456789",
+		"observed":         "the body is assembled inline",
+		"contradicts":      "the plan says one helper returns it",
+		"harness_id":       task.Lease.HarnessID,
+		"lease_epoch":      task.Lease.Epoch,
+		"requested_action": "replan",
+	})
+	if err := s.Append(domain.Event{ID: "mismatch", Type: domain.EventPlanMismatchRecorded, TaskID: "t", Version: task.Version + 1, Payload: m, Surface: string(authz.System)}); err != nil {
+		t.Fatal(err)
+	}
+	if got, _ := s.Task("t"); got.PlanMismatch == nil {
+		t.Fatal("the contradiction was not projected at all")
+	}
+
+	// The reopen, then the rotation it causes.
+	task, _ = s.Task("t")
+	ph, _ := json.Marshal(map[string]any{"phase": "plan", "from": "implement", "reopen": domain.EventPlanMismatchRecorded, "reopen_phase_id": "phase-2"})
+	if err := s.Append(domain.Event{ID: "reopen", Type: domain.EventWorkPhaseChanged, TaskID: "t", Version: task.Version + 1, Payload: ph, Surface: string(authz.System)}); err != nil {
+		t.Fatal(err)
+	}
+	ref, err := s.PutArtifact([]byte("handoff"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	task, _ = s.Task("t")
+	rel, _ := json.Marshal(map[string]any{"handoff_ref": ref, "anchor_sha": "0123456789012345678901234567890123456789", "harness_id": task.Lease.HarnessID, "lease_epoch": task.Lease.Epoch, "expected_version": task.Version})
+	if err := s.Append(domain.Event{ID: "release", Type: "TaskReleased", TaskID: "t", Version: task.Version + 1, Payload: rel, Surface: string(authz.System)}); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := s.Lease("t", "h", time.Minute); err != nil {
+		t.Fatal(err)
+	}
+
+	// This is the moment the planning context is rendered.
+	got, _ := s.Task("t")
+	if got.PlanMismatch == nil {
+		t.Fatal("the planner is convened to settle a contradiction it is no longer told about")
+	}
+	if got.PlanMismatch.PhaseID != "phase-2" {
+		t.Fatalf("the contradiction changed across the rotation: %+v", got.PlanMismatch)
+	}
+}