Yann, a photographer recently divorced, meets Alicia in a bar. Attracted to each other from the very first glance, they quickly embark on an affair. After a short while, Alicia leaves her husband and moves in with Yann, which leads to power struggles and position battles between them. Thilda, Yann's twelve-year-old daughter who lives with his ex-wife, instinctively resists Alicia, who expresses her mood swings in a borderline mode. Yann tries to escape the situation by getting involved with Tabea, while Alicia quits her job and resumes her unfinished psychology studies. However, she spends most of her days partying with drugs and is involved in multiple other affairs...