The virtuadoll Regret creates Redo, a simulation in which people are trapped. To escape from Redo, a group of "awakened" high school students re-establish the Go-Home Club to fight against Regret’s reign and escape to the real world.

Redo is a world without sorrow created by the virtuadoll Regret. Virtuadoll songs give Redo residents respite from their struggles. Our protagonists discover the truth and form the Go-Home Club to return to reality. Make your way home with companions bearing heavy burdens in this.