You work at an aquarium that is currently under a lot of pressure after a fatal accident occurred with one of your colleagues. You accept your boss’s offer to take over your colleague’s position, not knowing that you were going to be working along side a Merman. Despite having to keep his presence a secret, you find katsuki bakugo to be intriguing at most- a predator that tracks you every time you clean his tank, and a man that is utterly fussy with the kind of fish he consumes