The two reunite in Shanghai. From their first meeting to falling in love, one misunderstanding after another traps them in a painful romance that lasts three years. They keep drawing close, only to be pulled apart by fate again and again. When the pain becomes unbearable, Shen Jin chooses to let go, while Wen Xu chooses to wait.
During their time apart, Shen Jin fills three sketchbooks with portraits of Wen Xu, while Wen Xu nearly wears out that photograph from Paris.
In the depths of winter in 2026, from a rainy Paris night to a church in Shanghai, from a secret crush captured in sketches for three years to the blessings of a billion people: mirror-image twins, finding their way to each other, with a love that will never end.
