Phil, is just trying to settle into London, a big city he's just moved to. He's a bit lost as he doesn't know anyone, but quickly finds his feet when a succesful YouTuber by the name of Dan Howell steals Phil's seat on a train. A bizarre incounter leads to a unexpected friendship with Dan, who seemingly has his life together with a loud, confident persona and a contagious dimpled grin. But, when Reality decides to reveal the ugly truth, everything isn't as beautiful as it seems.