Every day I am someone else. I am myself - I know I am myself - but I am also someone else. It has always been like this.

Each morning, A wakes up in a different body. There's never any warning about who it will be, but A is used to that. Never get too attached. Avoid being noticed. Do not interfere. And that's fine - until A wakes up in the body of Justin and meets Justin's girlfriend, Rhiannon. From that moment, the rules by which A has been living no longer apply.