Ever since she was a child, Tsubaki's scarlet eyes have held a mysterious power that caused those around her to shun her. Despite this, she tried to live a quiet life, but her cousin, Kiyona, spread rumors about her "cursed" power and had her imprisoned. When plans to sell her are set in motion, Tsubaki steels herself and escapes. Prepared to throw her life away, she is unexpectedly rescued by Kyo, the heir to a distinguished family. Upon learning of the plot to sell her, Kyo decides to purchase her himself, as his night attendant. Tsubaki believes her life is over, but Kyo's unexpected kindness begins to change her world, little by little.
