When a long-lost sister shows up as a trans man named Luke, a series of precipitous events throws the lives of boyfriends Daniel and David into turmoil. While David attends an extravagant family reunion in Sicily, Daniel''s ex Marcus plans the world-premiere of his one-man show. The couple''s vertiginous exploration of sex, intimacy and love comes to a head when a shocking revelation tests their commitment and future together.