Marina, a full-time housewife, had a job as a teacher before her marriage. One day she reunites with her ex-student Seto. Seto lost her job and was depressed. Marina comforts and encourages her student. However, Seto begins to spout a black passion that goes against her kindness. Marina, a female teacher who should have cut off her thoughts, reappears in front of her. In the daytime, Seto steals her husband's eyes and throws her thoughts at her married woman Marina. Marina, who opposes her fiercely, is given in to the wildness of her Seto.