A newly-sober Billy tries to balance his artistic calling with his familial responsibility as the rest of the band pick up the pieces in the wake of a disastrous tour. Meanwhile Daisy finds it far more difficult to write music when there are expectations. When Billy writes a new song, Teddy realizes that a collaboration between the two songwriters might just be the answer to all of their problems.
Elenco: Riley Keough , Camila Morrone , Sam Claflin , Nabiyah Be , Will Harrison , Suki Waterhouse , Josh Whitehouse , Sebastian Chacon , Tom Wright .