Hey Sensei, Don't you know?

"I Like Riichi" leading actress of the adapted series, Nanase, declared such a rivals-in-love situation to Hana. What's more, Riichi and Nanase went on a shooting where they were away for a week. Hana felt anxious, yet editor Kiritani proposed a duel-interview between Hana and Nanase for a magazine. While Nanase was getting serious about Riichi, this love triangle might turn into hell?.

After Hana saw someone in Riichi's store hug him, she hadn't been in touch with him for days. As a romance manga artist, Hana knew nothing about Riichi's feelings. Hana's classic "Not You" was to be adapted. She went to the shooting location, met her big fan Nanase, who was also the leading actress of the tv series. Nanase introduces her hair makeup specialist to Hana. It is Riichi.

Hana's assistants Makoto and Koinuma suspected Hana had a boyfriend. Though they walked out of such astonishment, Koinuma began to go after Hana as she had been secretly admiring her before. On the other hand, Riichi came to Hana's place and found out about her newly finished.

On her first date with Riichi, Aoi opened her closet but ended in a headache. Years without a relationship, Aoi can only find 'sweat" in her closet. As she finally calmed down going out just like that, Riichi suddenly came to her place, saying he would dress her head-to-toe. They did "beauty salon play" at home, and the cinema, and then finally the exciting first date began!