When Kina is sent to a mysterious island in the middle of nowhere to get treatment for her "behavioural issues", she expects to begin a journey towards her mental sanity. But is instead faced with a reality she isn't sure she wants to believe. Strange things are happening and she keeps on meeting strange people. But while her stay on the island should be helping her supposed mental health she can't help but feel like she is slowly losing her mind when a mysterious guy keeps popping out of nowhere and she can't tell if he's real or if he's part of her imagination.