Impercettibile (undetectable) is a criminal group that focuses on stealing famous and valuable paintings. There are six young people in this group, including three women and three men. Their skills are united for one clear purpose, each with their own motives behind their criminal actions. They fully understand the risks that will arise if they're failed, they're ready. They're ready for the consequences.

Wednesday, October 30, a museum and painting exhibition opened in Cannes, France. They hold exhibitions of valuable paintings. Unbeknownst to them, the museum would become the target of Impercettible. One of the Impercettible group has been analyzing the museum without being noticed.