Four best friends return to Cape Cod to vie for the junior lifeguard position in the second installment of the Summer Lifeguards series. Jenna, Selena, Piper, and Ziggy are vying for spot as junior lifeguards on the summer squad. They are excited about the opportunity, but nervous because the competition is fierce! There’s glamorous international traveler Samantha Frankel who’s a beautiful swimmer. Handsome-but-moody Hayden, cute-but-unreliable Luke, and athletic-but-silent Jack. All the girls are planning to try their hardest to be first-picked lifeguards-in-training. But competitive swimmer Jenna wonders—is she making the right decision to switch to lifeguarding?