Yaoguang is a girl who loves picking up trash. One day, she gets bound to the System of the Everything Recycling Company and sent to various worlds to collect garbage.
She saves all kinds of female supporting characters and cannon fodder harmed by trash, earning mission points and rewards to improve herself.
There's only one male lead in each world. She chases, he runs, but he can't escape! The heroine, Yaoguang, transmigrates through different worlds as a female supporting character and cannon fodder, while the male lead is the almighty god, Qing Cang.