When a taxi driver assaults Shannon, Tactical Response links the incident to a spate of attacks against female passengers. As Tactical Response searches for the driver, Josh struggles to contain his anger. Tactical Response responds to a disturbance at a swinger’s party only to discover the gatecrasher is a disabled woman. Meanwhile Lawson’s love life takes a turn for the worse… or does it? He offers Shannon his spare room — will she shack up with her ex?