Four young people set off for the Adriatic in a retro camper van. Everything seems idyllic and happy. But there are small signs that both relationships have their bumps. Over time, it culminates.

Sarah, the lonely teenager joins an Internet group which deals with teenagers' emotional problems. Her mentor, who listens to all her troubles, gives Sarah tasks that she has to fulfil to become stronger. The Mentor's tasks get stranger and crueller.