Heatwave

Los Angeles is having a heat wave and it's going to be a busy day for the lifeguards. The episode starts with a scene where a man and a boy are seen leaving a motel followed by another man. The hunted man turns out to be an old friend of Mitch and Craig's. His name is Steve Humboldt. Steve tells Mitch that he and Mike was just passing by and got to think of Mitch. Steve also tells Mitch that he has divorced his wife Allison and now has full custody of Mike. At the beach when Hobie and Steve goes surfing, Mike meets a boy named Ricky and they hang out together. They go into a storm drain, and while they are inside, two workers put a lock on the door. The boys are trapped and the tide is coming in. Meanwhile, a man named Patrick Murphy pays Mitch a visit. He tells Mitch that Steve has run away with his son. When Steve can't find Mike anywhere, a big search takes place. Finally they find him and Ricky in the storm drain and Mitch and Craig are forced to walk through a tunnel to get there.