Yuke Felido, a red mage, reaches his breaking point and walks away from his A-Rank party after years of disrespect and belittlement. Embracing his newfound solitude, Yuke's unexpected encounter with a group of all-female adventurers, who happen to be his former pupils, changes his fate. Together, they embark on dungeon conquests, unveiling Yuke's hidden prowess as a red mage with unparalleled magical abilities and skills.