A morbidity and mortality review forces Bash and Dr. Bishop into conflict.

With his future as a doctor on the line, Bash must suppress his instincts and avoid any chance of risk.

Recovering from a personal crisis, Mags worries about how to get her life back on track; Bash takes an unorthodox approach to treating a soldier with PTSD; Theo treats a terminally ill child whose father is desperate for a drug trial.

Bash and Mags fall into friendly competition at work, and a man with superhero ideation crash lands into the Emergency Department. June tries group therapy, and Theo faces a tribunal to decide his fate.

Mags undergoes transplant surgery and copes with the aftermath aided by her family and Bash. Bash balances personal and professional stress. June confronts Novak's self-sabotaging behaviour. Theo navigates a visit from his father and thwarts Liz's attempt to meet his family.

Bash treats a man injured in a car accident who was saved by the woman who hit him. Devi decides to fight to hold on to the department. In a moment where it is most needed, a former member of the York Memorial team returns.