A Heisei youth graffiti drama, in which the heroine Yoneda Yui (Hashimoto Kanna), born in the first year of the Heisei era, connects people's hearts to the future as a nutritionist. Always cherishing her individuality, she sometimes struggles, but powerfully and joyfully pushes through the turbulent Heisei and Reiwa eras.

Takano Tsumeko carries herself confidently and speaks with a calm voice. Even though she appears very competent, which helped her pass her job interview at her current company with ease, she is shockingly incompetent. She doesn't know how to turn on a computer or use a copier machine. When it comes to negotiating with clients, her aura of competence allows her to gain their trust and close contracts one after the other. Meanwhile, Hiwada Michito is a rookie employee who joined the company at the same time as Takano Tsumeko. Unlike Takano Tsumeko, Hiwada Michito is actually good at his job but he appears to be incompetent. He is forced to team up with Takano Tsumeko.

20-year-old rookie police officer Kawai Mai works hard at a police box and feels both physically and mentally drained. She has never felt appreciated even though she supposedly works for the sake of the area’s residents. In addition, she does not find working at a police box rewarding. Mai is about to hand in her resignation when she meets 30-year-old Fuji Seiko, the former ace detective of the Criminal Investigations Division. Seiko is said to have been forced to transfer to the police box for harassing a subordinate at work but … … This encounter between Mai and Seiko will significantly change their lives as they are suddenly paired up. This odd pair struggle to help and support each other in cases, routine duties and romance?! And Seiko’s true reason for coming to the police box is revealed.