This drama is adapted from the manga of the same name, which tells the story of the summer of the third year of high school, Po comforts the crying Dajin, and Dajin remembers the incident and chases him from Fukuoka to the university in Tokyo to find Po. Originally, Dajin didn't understand what that mood was, but gradually he had feelings for Bao. One day at the New Year's dinner, Dajin was drunk and was taken back to the apartment by Bao to take care of him, and Dajin confessed while he was drunk. The next morning, Po kissed Dajin, who was pale with fright, and said, "Kissing doesn't feel bad, so I'm dating you." Later, the two got along for a long time, and Po wanted to go back to his own residence!?