Three new recruits have joined Rescue, but only two can stay, a situation that creates some tension between the three as they compete for the two open spots. Mickey faces a new set of domestic challenges when his sons move in with him.

There has been an explosion on a ship and several men are trapped. The job of rescuing the injured crewmen is made more difficult when the squad finds evidence of a bomb and find themselves hampered by the threat of additional explosions and a man who is not what he seems.