A socially awkward, environmentally-conscious teenager named AJ is dragged to a coastal holiday park by her painfully ‘normal’ family, where she becomes unexpectedly captivated by a chlorine smelling, sun-loving lifeguard named Isla.

A wealthy family hosts a sumptuous dinner, only for a mysterious young server to chillingly unravel their lives with terrifying consequences they could never see coming.

During a long hot summer in the 1970s, four boys roam free through a neglected rural paradise, until a tragedy strikes that sets them against the adult world and changes their lives forever.