Synopsis

As Corrigan and his team conducted a stakeout to apprehend a killer preying on homeless women, he sustained a head injury while grappling with a suspect. The blow resulted in a concussion, unleashing unpredictable and violent outbursts. However, the man they apprehended was not the true perpetrator, and with the real killer still at large, Hooker and the team must race against time to find him before he claims another victim. Corrigan’s denial of his condition only complicates their efforts.