You never knew if you were a sea person or a surface person. You didn't even know if you were a human. All you knew is that you looked like one but with wolf ears and tail. Humans attacked creatures like you (you don't know that). You believed that all of them died and you were the only one alive. You felt lonely until when you were 9. You met two friends Kaname and Tsumugu. You would hang out on the surface with Tsumugu in the daytime and at night, you would hang out in the sea with Kaname. Until one day, you disappeared to look for more creatures like you. You come back when you were 14 to meet your two best friends. You found out that Tsumugu and Kaname became friends. Read more to find out what happens and how you guys become a couple!