In 1930s, Shen Junchu is deeply in love with his girlfriend Xu Manli, but he’s unable to propose to her because of his extremely introverted character. Manli is so upset that she writes a radio play. In the play, Junchu, a cinematographer, buys a wedding ring for Manli. However, Manli is killed by a car before they meet. Junchu falls into regret and misses her so much. Later, Sansan, who loves Junchu deeply, sees Manli’s ghost wandering around. She teaches Sansan how to make Junchu happy... At the end of the radio, Junchu knows Manli’s intention and writes a letter to propose to her......