Attacked, betrayed, the ASK boat is taking on water from all sides. The team scramble to bail themselves out and think of Jean Reno for one last stand before the sinking … but Andréa learns that the Big Blue actor has decided to end his career. While all hope seems to have disappeared, the agency must therefore come together again to face this ultimate challenge and convince Jean to find along with them, a finale for him that is worthy of their love of cinema.