The Crystal Snow pack is the strongest pack in the world and lead by the smartest, strongest and most handsome Alpha, Kim Taehyung. But of course, there one thing that still empty. Taehyung didn't find his mate and the pack need a Luna. Song Y/n, running away from her abusive father and run into the forest in the middle of the night. Her father chase her as hard as he can. While running, Y/n suddenly slipped and slide of the snowy hill. The next day, something interesting happen.