"Once you check in, you never check out."

Phil is an ordinary guy with an ordinary life. Nothing very special about him, he's just normal. But it all changes when, on the weirdest day of his life, he meets the very quiet and recluse, Dan Howell. He's different. Phil doesn't usually do different, but something about Dan makes him want to try it. But when he's pulled into a world he didn't even know existed, he doesn't know if his choice was such a smart one. Because, there's a reason Dan is different. And it might not be so good.