Lu and Wei live in a village in rural China. The young girls often go to the nearby river to play or fish with their fathers. The river has a special meaning for them because China’s one-child policy has led to some parents drowning their newborn daughters there.

Weijia Ma was working on an animation film in Strasbourg when COVID descends on France. She very quickly fled to Lyon before returning to Shanghai.

After seven years of living and studying in Poland, Mo returns to her parents in China. She quickly finds herself back in the family's perpetual patterns, but she feels out of place. Her parents' usual care, though well-intentioned, often triggers conflicts with her, while relatives chime in with questions about when she'll take the next step in life. Meanwhile, her relationship with her boyfriend is far from smooth, and then there's the matter of the mole below her eye. According to traditional Chinese face reading, its tear-like appearance will bring misfortune. What will happen if she simply leaves it as it is?