

A single mom with three kids helps solve an unsolvable crime when she rearranges some evidence during her shift as a police department cleaner.

A serial killer, nicknamed 'La Mante' decides to collaborate with the police when a string of murders that copycat her style suddenly appear.

Morgane's 160 IQ has never really helped her in her everyday life. The police decide to bring her on board to help them track down and catch highly intelligent criminals.