In the past, Ryotatsu had always gotten himself into fights. After working hard to acquire a cooking license, he helped out his grandfather maintaining a Chinese eatery. However, his grandfather was conned into debt by a yakuza, whose group would then harass them. One day, when Ryotatsu went to the yakuza's office to deliver takeaways, Ryotatsu met his high school kouhai. A reunion with Hidemaru …? The second siege of the overheated love attack!