Noa came to her grandfather to consult about a problem she couldn't tell anyone else about, which was that she had a physical relationship with her stepfather. Her grandfather, who thinks he can't do anything as an old man, but when he looks at Noa's body, he can't help but think he understands her stepfather's feelings. And finally, he reaches out to Noa's sleeping body. Noa says with a knowing tone, "Men can't help themselves..." When she is told, "It's okay if you do it...", the two of them get lost in a labyrinth...