The stop-motion animation is about a mischief boy adventuring in an unknown house and getting caught by the owner who lost her grandson in a car accident years ago. The intruder feels the grandma's sorrow, and tries to help her find peace of mind. The setting is based on the architecture of Suzhou, a historical water-town in Southern China.

In Chinese New Year holidays, finding the coin inside the dumplings means having a blessed year ahead. A young woman loses a jar on her journey to a new country, which contains the lucky coins she has been collecting growing up. Her new life begins with a search to find the coin.

A man remembers his childhood memory of growing up with an annoying little sister in 1990s China. How would his life have been if things had gone differently?