Five girls lived their life under the sea with their friends and family, living a happy life enjoying their home the animal they been surrounded all their life. These girls loved the seas so much that they never thought about leaving to see the land that most mermaids had talked about, but one night as the five girls were swimming freely and playing with each other on the surface they notice a boat parked not to far from them, as they got closer they could hear a splash in the water. All five girls dive under water to see what it was and they saw a few human swimming in the cold water, they waited and waited to see what they're going to do when the girls notice they were getting colder and colder as they couldnt find a way up to their boat, the girls knew if they didnt do anything they the humans will die, its against their rule to show theirself to the humans.

"They will die if we don't do something." - Gayoon

"Where are you taking me?" - Uee

"I don't belong here." - Seohyun

"Our life's are different." - Nana

"I'm a fish, you're a human." - Yuri

Luhan - "I don't care what other's say."

Kris - "I like you."

Chanyeo - "Can you stay?"

Kai - I"'ll fight for you."

Sehun - "It wasn't suppose to be like this."