In Tokyo, police officer Mari Kouda and Chinese interpreter Ryo Arikino solve cases while bonding over meals from different cultures, forming an unexpected connection through their shared experiences.

When ancient strategist Kongming is transported to modern Japan, he employs military tactics to turn his new friend Eiko into a music star and the music industry becomes a battlefield.

Yoko Ginbayashi is a celebrated chef whose fine Italian restaurant falls apart after the owner disappears with funds. Raising two children alone, she takes a job at a men's prison. While planning low-budget meals, she is called into the kitchen, where inexperienced inmates create chaos. Through her inventive cooking at Maison Prison, Yoko changes both the inmates and herself.

Ranmaru is a 450-year-old vampire who works in a bathhouse. As a vampire he is particularly picky about his blood choices, his main goal being to drink the blood of an 18-year-old virgin. To do so, he has been watching 15-year-old Rihito, the son of the bathhouse owner who saved him from near death. Rihito must not lose his virginity before he turns 18 and Ranmaru does everything he can to prevent that. However, when Rihito starts to show interest in a classmate, Ranmaru's desperate fight to preserve the boys virginity begins.