Tsumugi is a Vtuber active in the virtual space of Unreally. She is on an adventure in a candy world, searching for her beloved cream puffs. One day, while hunting for cream puffs, Tsumugi suddenly gets caught in a rift in the space. When she wakes up, she finds herself face-to-face with a being that looks just like her.
The being introduces itself as "Mashirochrome" and reveals that it was born from Tsumugi's negative emotions. Chrome was born from Tsumugi's strong desire to eat cream puffs but lacks the ability to taste them. To regain the ability to taste cream puffs, Chrome needs to collect five Crystal Cream Puffs of different colors.
Determined to help Chrome taste the sweetness of cream puffs, Tsumugi sets off on an adventure to find these Crystal Cream Puffs, which are said to be located at crystal gate-like structures. "I'll show you the deliciousness of cream puffs, Chrome-chan!" Tsumugi declares enthusiastically...
