MuuMuu, a cat-like alien from a distant galaxy, arrives on Earth. His goal is to study Earth's home appliance technology to recover what his species has lost. The protagonist, Sakurako, leads a typical university life, but everything changes with MuuMuu's arrival! What begins as an unexpected cohabitation quickly turns into a whirlwind of chaotic events. The chemistry between Sakurako and MuuMuu leads to a super-spectacular, appliance-filled, and cat comedy adventure.