Justine is trying to cope with the desperate loneliness she feels now her twin brother, Joshua, no longer lives at home. After trying to drown her feelings with her first-ever experiment with alcohol, she is woken early by her mother one Sunday morning. Bundled into the car by her livid parents, Justine is driven to Come Clean, a rehabilitation centre for drug addicts and alcoholics. Confused, vulnerable and covered with vomit from her first hangover, Justine is forcibly admitted to cure her “addiction”. There she begins a strict boot camp routine of humiliation and discipline, where they attempt to strip her of her identity in order to rebuild her a better person. Justine escapes the daily torture at the centre by talking to Joshua in her head, reflecting back on their childhood and trying to puzzle out why her brother was a tortured soul! and why he chose to leave her.