Laura Cerón

In the tense season finale, a suspicious Andy investigates her mother's death, while the crew find themselves in grave danger.

When the COVID-19 pandemic hits Seattle, the Station 19 crew leans on each other for support; Andy tries to make sense of her mother's return; a group of teenagers unintentionally starts a wild fire.

Weaver discovers Carter and Lucy in the examination room, almost dead from numerous stab wounds. The police close off the crime scene and search the premises for the presumed attacker.

While Mark Greene struggles to save the children trapped in the crashed school bus, Carol tries to salvage her clinic by offering to resign.

Dr Lewis must overcome her fear of flying when she and Dr Greene rush via helicopter to the scene of a rural car accident.

Benton's complicated surgery goes awry; Scott faces more chemotherapy; Del Amico learns she is a match for bone-marrow donation; annual ER banquet is held.