A romantic relationship in Istanbul ends badly. Lamb hits the panic button when one of his Slow Horses fails to show up for work.

River has to steal something out of the Park to save a life. Lamb realizes a stranger game is afoot.

Marissa joins Hanna at The Meadows, assuring her that she is on her side by arranging an escape plan for that evening. Hanna convinces Clara to join them, but the…

Marissa is imprisoned in The Meadows whilst Hanna is encouraged to embrace her new identity as Mia Wolff. But doing so requires grieving for Erik, which Terri helps accelerate. Marissa…