The twins Alma and Asks together with their best friends Tone and Elias, struggle with the unset of puberty and its awkward challenges. We are taken on their journey with parties, love and uncontrollable hormones.

It is summer and Albert, Viktoria, Carl, Milo and Niklas are looking forward to their trip to the remote island, to get a break from their hectic lives, parents and school. They do not know each other, but all seems well until a strange flash of light appears on the ferry, and shortly after their arrival at the island, they loose all contact - they realize that they are on their own, and everything on the island is not what they appear to be.