First in first out (FIFO) is a shelving technique used in supermarkets. Stephan must place the freshest products behind the oldest ones. Products nearing their sell-by date must be destroyed. When going to the bins in the basement, Stephan will have to face those who could still benefit from them, but who are excluded by the system. He will also have to confront who he was before getting a job.

A few years from now, the sun is on the verge of exploding and spatial shock waves flow the Earth. Most humans suffer auditory pain and Cyril's mother becomes a prominent drug dealer for those who decided not to take shelter underground. When she suddenly disappears, Cyril is adopted but he soon feels the need to embark on a journey to find her back.