Issac is a human and you're a siren, he doesn't like sea monsters but little did he know you were one, but he didn't know, you played as a human for weeks and he still doesn't know.

One day you guys were hanging out on the beach until some people came along splashing around and some water touched your hand so it turned your hand into your siren hand then he looked at you then spoke "What?-..What's wrong with your hand?-"