It is early summer, exceptionally hot and humid. Malek is living on the ground floor of an old building by the sea, single with no family ties. She is frequently mocked by her friends, Khaled and Azza, because of her passions for Roman mosaics and for spying on her strange neighbors. It is the day- to- day life she has chosen. But when night falls, the wild violent rowing she hears from behind her neighbors' closed door plunges her into fits of anguish. Dark memories resurface. She is sure there is a Monster living in her building. It sends her messages, enters her apartment when she is away. The day she met Jihène, a new tenant, who she immediately befriends, was the day the monster came knocking at her door.

Alyssa, a rebellious 19 year-old girl, and her friend Mehdi — a shy and introverted 23-year-old young man — who use their imagination to escape their unpromising reality. When they discover a contest in the south of Tunisia that may allow them to flee for real, they decide to undertake the road trip regardless of the obstacles in their way.

The unexpected departure of a long-time colleague from Ayda's call centre shakes up her routine. Having harboured unspoken feelings for him, Ayda is thrown into a series of events that force her to rethink her life, her relationship with time, her surroundings, and herself.