[A full-fledged drama that shakes the heart between a female teacher and a woman! ] Her Aika became a teacher after admiring her teacher during her school days.She hears from her student, Ito, who has moved in, that her teacher is Ito's father, and that he has passed away.While she was shocked, Aika began to feel the shadow of her teacher while trying to open her heart to Ito, who was depressed by the death of her father and the change in her environment.Ito is also attracted to Aika, and one day the two are impulsively tied. The relationship between the two of them is deep and growing.