Laura Cerón

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

Andy becomes suspicious of the circumstances surrounding her mother's death; the crew works to evacuate a doctor from Pac-North hospital and find themselves in a life-threatening situation; Sullivan undergoes surgery for his chronic leg pain.

Irritated by a raucous Valentine's Day party in the admittance area as she comes on duty, Weaver attends to a few situations before entering the horrifying examination room where Carter and Lucy lie in massive amounts of blood, almost dead from numerous stab wounds. The police close off the crime scene and search the premises for the presumed attacker, Lucy's schizophrenic patient, Paul Sobriki, whom they later apprehend. With Anspaugh's help, Benton successfully performs surgery on Carter. After her life-saving surgery, Lucy dies from a pulmonary embolism.

The Halloween shift starts and restrain an injured Frankenstein patient. About that time, an old woman who refuses life-sustaining medical treatment arrives to ER. Benton is keeping very busy with the care of children.

Carol is suffering because she has to fire two of the nurses. At that night, the girl whom Dr.Ross care about arrives ER by raping incident. Dr. Carter spends the last night with Abby at her office.