Jackie tasks Zoey with finding out who a Jane Doe is; Jackie faces conflict with her daughters.
After a woman is found dead at a men's-only club, Danny and Baez investigate if her death was an accident; Frank hears about an alleged affair between the chief of Internal Affairs and the spouse of another member of law enforcement.
Alicia struggles with her conscience as she tries to stop the state from killing a man.
When McCall tries to locate a missing British mathematician, she finds herself embroiled in an international fight for a revolutionary financial technology.
