Kevin, Nora and Jill try to pick up the pieces in the aftermath of the Mapleton riots; Nora makes an impulsive choice; Kevin becomes entangled in the Murphy family's problems.
Conrad finds himself caught between his duties as a doctor and his loyalty to Kit when he discovers that her son-in-law may be suffering from a serious disease; Devon and Nic make a shocking discovery about a former patient.
Jackson and the team encounter a major obstacle as they make a final attempt at finding a cure for the international animal problem.
Aunt Mimi and Davis form a record company; Janette makes a dramatic departure from Restaurant Brulard; Antoine gets a teaching job.