Xiaoxiao, a girl who always puts things off, arrives in the world of cats with three time coupons from her mother and a little house where time can be exchanged.
Here she meets Huahua, a cat searching for its owner, and Huahua's companions, Orange Swordsman and Dr. Black-and-White.
The four cats set off together to find the owner, but soon run into all kinds of trouble. They assume three time coupons will be enough to get them through the whole journey, but unexpected problems keep cropping up. Fortunately, they can trade things they treasure for more time inside the little house, if they are truly willing to part with them.
As Xiaoxiao witnesses and experiences one difficult choice after another, she gradually understands the importance of time and realizes that there are many feelings in the world more precious than she ever imagined...
Core theme: Make your time more meaningful.
