Having survived her first dungeon, Ailette is on a roll! Not only has she found a way to use the dungeon's inhabitants to make money, but she's also now able to unlock allies' potential with cash. Most exciting of all, she gets the opportunity to finally meet the hero of Infinite Returns to Save the World-but nothing in this world can be easy, and she falls into an S-rank dungeon with the protagonist! Will she be able to keep the protagonist alive and change the fate of the 17th loop for good?