Seohi starts his first and last year of highschool, after he has never been away from home, now he chooses to find out the truth of the secrets in his life. The only one who could answer this is his mother, a person full of secrets, who won’t let anything to be discovered, even if that leads to the hatred of her son. With a ruined family relationship, resentment and bad memories, Could this answer justify the mother’s actions? Or Take regrets?