Immerse yourself in an adventure that upsets the reality of screenwriter Tadashi Satomi and director Takuya Yamanaka.
A virtuadoll named Regret created the Redo world to save people from their past regrets by unknowingly imprisoning them in a simulation.

However, this "paradise" is shaken to the bone when a virtual idol named χ enters Regret's virtual reality and restores the memories of a high school student in the real world.
To get rid of Redo, they re-establish the Go-Home Club, a resistance group that tries to fight Regret and those who impose it, the Obliged Musicians.
Characteristics:- Get to know the fresh faces of the Go-Home Club, whose memories are awakened by the virtuadoll, χ.
- Recruit other students to help you, challenge the virtuadoll, Regret, and her Obbligato musicians and escape Redo's fake world.
- Take advantage of the tactical advantage by using the imaginary chain to predict the movements of your enemies and execute the perfect attack sequence.
- Screenwriter Tadashi Satomi and director Takuya Yamanaka have masterfully created this story of Redo, adorning it with a pulsating soundtrack, inspired by vocaloids.
