Doudou has simple happiness: good friends, parents who love him, and kind grandparents. But there are always worries in life, big and small - endless homework, "Warrior" that is often suspended, and the elusive dream of being an astronaut.
Until the mysterious time store appears, the store manager Yue Yatu tells Doudou that time can be exchanged for everything: finish homework quickly, take adventures side by side with beast warriors, and even fly into the vast space.
Transaction after transaction solved the troubles as expected, but Doudou discovered that the time being exchanged was far more precious than wishes. Every time he chooses to eliminate his worries, he also quietly takes away his happiness. Doudou couldn't help but start to think seriously: What is time?
Intention: Live up to your time and choose carefully