A single mother breeds locusts as high-protein foods but has trouble getting them to reproduce until she finds they have a taste for blood.

Nathalie is a jeweler who has just moved to Paris for a new job and a new life with her two sons. But the jewelry store manager suddenly changes his mind and tells her the job is no longer hers. Nathalie wants to protect her children and decides to say nothing. This first lie will spark others and soon Nathalie is entangled in a dangerous spiral.

Five kids wake up in a world where everybody has disappeared.