One night, a fire broke out in a remote cottage in the fir forest. The cottage is inhabited by a husband and wife named Clovis Lucan who is a Lycan and Samantha Bright who is a Werewolf. Unfortunately, they could not survive and left a baby boy named Luke Bright. Because of the mixed blood of his parents, Luke Bright was born with werewolf blood. Even so, he lived without knowing anything until he was seventeen years old. Also secrets that have been kept tightly closed. What are the secrets?