A full-blown dopamine-blasting gift operation! Jenny's thrilling undercover skills evade UDT alumnus Dex's sharp radar?! A direct hit with a gift that hits 200% of his taste, completely KOing even the manly Dex! During the thrilling Secret Santa operation, the members receive an emergency call from headquarters! And who is the mysterious man who appears before them?! The first meeting of , filled with a breathtaking battle of wits, begins!
