[s7e2] Shock To — The System

Meredith continues to hide her pregnancy and subsequent miscarriage from Derek as she struggles to get cleared for surgery. She eventually breaks her silence when she realizes she can't handle his reckless driving anymore.

Seeing the damage his logic has caused provides the emotional "shock" needed to break the Speed Force's hold and return his feelings. Other Shows with this Episode Title [S7E2] Shock to the System

In an episode also titled Barry Allen receives a literal and figurative "shock to the system": Meredith continues to hide her pregnancy and subsequent

He chooses to save Iris from the Mirrorverse but does so with computer-like logic that harms his friends and causes Iris to suffer a seizure. [S7E2] Shock to the System

In this emotional aftermath of the hospital shooting, the doctors struggle to return to "normal."