Synopsis

As Chuck settles into his unfamiliar existence as a spy, the sudden death of a doctor—a man who may have held the key to "curing" him—throws everything into turmoil. He finds himself embroiled in a desperate, high-stakes struggle for survival, simultaneously battling unseen threats and questioning the loyalties of those now working alongside him. Elsewhere, Chuck’s sister Ellie extends an invitation for Sarah to join them for dinner, offering a glimpse into his family life.