In the world of Yume x Yume, magic guild teams are needed in order to keep peace around the world. One such team is Team Yume, which was formed by childhood bestfriends Mariah Brimrose and Toki Rivera. However after their first successful job, they end up recruiting Deathballs (yes that's her legal name...), a mysterious girl whose deadset on tracking down her two childhood friends who were captured by a cult when she was younger. As Team Yume grows in size, the jobs they take on become more obsurd and dangerous, but they are all able to bond and learn more about each other's pasts as a result, even during the hardest of times!
After Mariah and Toki lose their first real fight, they find themselves having to track their trio down again. After some words of encouragement from Toki, the two decide to hit the town in search of any information that could be of use. Meanwhile Niko and the others are forced into hiding until later that night, where they plan to skip town. Unfortunately for them, Mariah ends up finding out abou their little plan thanks to the assistance of the unknown pigtail girl, who had a run in with the group earlier. Now Mariah and Toki must come up with a new plan of attack!