Cyber City Knights: Romance Yo is an otome game with elements of mystery and romance. You will play as a female character named Ruka. In this near-future world, crime is rampant and nowhere is safe for the average citizen. The only thing that remains is the law. The law is made by people, for people, and there is no safe place to live in this world. So you have to fight to survive.

The story of this game will be told from a third-person perspective. The main character is Ruka, a female character who is part of the Knight program. She has three partners, named Kohei, Shutaro, and Luke. The game will be about solving crimes and finding love.