When a tenement-building shooting leads to the discovery of an executed gang leader, 15 Division must race to find the killer before a gang war breaks out.
Kelly and Sam pursue different leads to exonerate an innocent teen accused of shooting their colleague. Both of their investigations end up informing the Coyote case in an unexpected way.
While on a plane with his daughter, Eric must negotiate with a suicidal co-pilot who threatens to crash the plane.
