After many arguments between the couple, the bride finally ran out of the house. Under Atsushi's embarrassment, his sister-in-law, Rin, came to assess the situation, and she decided to ask for further opinions. Atsushi, who had been taught about the secret plan to keep the couple's relationship good, promised to thank her as a gesture of gratitude. Atsushi, who fulfilled his promise, would thank Rin with his body that night.