Ken Higurashi

World history teacher Kana has another side to her. She wears red lipstick and black underwear, and is the face of a woman who calls the two-shot dial as usual, seeking a man. One night, she is spotted by her student Shinji entering a hotel with a man. Shinji, who was in love with Kana, follows her around during class, lunch breaks, and even after school. Then her former lover shows up to press for reconciliation. Before long, Kana even begins to feel anxious when Shinji is not around.

Set one year after drama series "Overprotected Kahoko." Kahoko is busy running her daycare center "Kahoko House" and also doing housework. Things at work and home are not going smoothly. "Kahoko House" is in financial difficulties and she isn't very good with housework. Her relationship with her husband Hajime is troubled and his career as a painter has been unsuccessful to date. Can Kahoko turn things around?

After a man finds out that his ex-girlfriend is living with another man, he goes round to see what is going on.