Toronto jazz saxophonist Dezi Williams is withdrawn from his band and tries to spend his days in solitude as an instrument repair technician, but is haunted by his memories, a mounting pain in his jaw, and an intrusive new neighbour.
Emma, a Hungarian studying in Paris, comes to Budapest to farewell to her dying aunt. She tells her family love story that took place during the war. Emma decides to find the main hero of the story- a Pole named Antoni. For the main heroes involved in Antoni's search, they become an opportunity to reflect on life and the possibilities of achieving happiness...
After graduating, Zhang Xinrui returned to her hometown to work. She remembered a promise she made to the male protagonist Hu Conan when she was a child.