S9, E13: Mitch finds himself on the wrong side of the law when he becomes reacquainted with Tanner, the abused nine-year-old boy, whom he snatches away from his abusive father, Blake, and lets the boy stay at his house while Alex becomes Mitch's co-conspirator in helping Tanner. Meanwhile, Jessie has a secret admirer that turns out of be a stunt pilot who is apparently sending her expensive gifts to her lifeguard tower, much to J.D. indifference. Also, Alex has other troubles when several swimmers show signs of food poisoning.