Yuma Takanashi wins an odd looking book at a lottery. When she start reading it she gets transported into another world where she is asked to do all that is in her power to resurrect the evil god Delltoria. To accomplish this quest she's being helped by a number of weak minions. She'll soon understand that there are many people in the world that don't want the evil god to be resurrected and that time is a luxury she doesn't have if she wants to succeed.