When Corey calls his cop cousin Oliver for a noisy group of nude-revelers near families, hash is discovered. While a nasty wind clears the beach, the bluebottle jellyfish it carries floods the towers with sting victims. In the hassle, someone would have drowned without an alert boy and a surfing former lifeguard. Next day, a Chinese kids group is to clumsy to be rescued with dignity, their chaperons too clueless to be evacuated, but Maxie finds a translation app, and when they ignore that that a live translator with authority.