Fresh out of jail, Ulysse has only one idea in mind: making money. Confronted by his depressed mother, Gabrielle, the bills that never stop piling up and his desire to live his life to the full, he makes a plan. With his best friend, David, he travels from rave to rave, selling a mixture of water and Ketamine from their food truck. Together, they hit the road...

Nasser, a 30-something Parisian with a troubled past, returns to Paris after some jail time. Margot, his probation officer, urges him to work at LE PRESTIGE, his brother's bar located right next to the Moulin Rouge, in the heart of Pigalle - one of Paris’ most diverse and rawest neighborhoods. But deep wounds between the two brothers make this collaboration difficult from the start, and even more so when Nasser decides to get back in the game by throwing exclusive parties against his brother's will.

Inspector Richard Kemp never got around to putting the handcuffs around the Eardrum Slasher, a dangerous serial killer whose rampage began 20 years before. When Hélène, a psychologist, witnesses the Slasher’s latest crime and offers to testify, Kemp falls in love with her at first sight. In a mysterious turn of event, Kemp is suddenly transported back in time to the site of the Eardrum Slasher’s first murder, he realizes that this could provide a second chance to catch the killer...