Synopsis

A swarm of drones stalk the neighborhoods of Silicon Valley.

An eight-year-old smuggles a gun with a history into his school.

A CSI lead is brutally murdered by an assassin brazen enough to leave his signature at the scene.

As the violence escalates, Detective Darcy Lynch reluctantly partners with the C.A.T.C.H. unit to uncover the link between these crimes before the killer preys on yet another member of the force.