One evening, in his apartment in Paris, Lorenzo is getting ready to receive Marvin for the first time, a boy he really likes. Marvin shows up at the door with Thomas, a homeless man he met on the street in need of a shower. Lorenzo doesn’t dare say no.

Anx has just met Cass when a mysterious virus breaks out: everywhere, people’s bodies are merging with objects. Stuck in their apartment, the couple must face this dreadful threat.