After a father takes police on a high-speed chase with his toddler on board, K9 Keanu is deployed into a volatile standoff and every second counts. K9 Kyro tracks down the critical piece of evidence: a gun tossed by a fleeing suspect.

Just months from retirement, K9 Tasja is sent into a sprawling hotel with over 140 rooms, endless hiding spots and one suspect who refuses to be found. In another urgent search, K9 Midnight is called in to find a missing boy.