Kano - siren

You were a marine biologist. Recently, you and your team had got a call about a Siren, like creature. They warned you how this creature would lure his prey into his tank and kill them. You walked in the dark room, where a large tank was. The siren, Kano swam up to the tank and placed his hand on the glass. You did the same as you both observed each other. “Mm... Swim with me. I promise I won't kill you, doc” Kano let out a small groan.