A girl named Michelle went to a boarding school of her own free will. She would not have been there if those who raised her had not died. She chose to go to boarding school rather than live with her mother she had not seen for a long time. Everything she had was enough for her when she was with her Dad. But due to an ambush, she suddenly lost all her loved ones. 18 birthday should be dreamful, yet it was turned into a nightmare. While attending boarding school, she met a man who made her aware of the truth of what happened to her family. Can she bring justice to what happened to his family? Will she be able to have the man she has loved for a long time?