Save the world with the elite of (very) special agents: the Forger family! A sparkling spy comedy! Twilight must imperatively recover a document that threatens the fragile balance of power between East and West. For this mission he joins Nocturna, a collaborator secretly in love with him. Everything will be decided during a clandestine tennis tournament, the outcome of which could question Yor's position within the Forger family. In fact, Noctuna has vowed to take Twilight's fake wife's place as part of Operation "Strix". Aware of the danger that awaits her, however, Yor has doubts about her suitability to play the role of Mrs. Forger. At the same time, Twilight despairs of getting closer to her target, the dangerous and more than ever unreachable Donovan Desmond ...