A new super agent of the renowned security agency ACUARIO is in charge of a spectacular operation to prevent a robbery, in that action-packed and dangerous mission he meets two inexperienced characters who will be his future companions. One of them is a young man supported by his parents who adores women and the other is a carefree and optimistic hustler. All three fail on their first mission. A woman they were supposed to protect is kidnapped by a gang of delinquent brothers, who will complicate the super agents at every step. In a game of betrayals where nothing is what it seems, the new Shark, Dolphin and Mojarrita will manage to solve the case and assert their new and unconditional friendship.