Shanghai in the 1930s. Qin Xiao Man (Una You) is a beautiful young woman who just graduated from the police academy and dreams of becoming an outstanding detective. She moves into the Sullivan appartment complex in the International Settlement and solves one case after another. Her neighbor is the famous master sleuth Luo Fei (Bai Yu) who works as adviser for the Criminal Investigation Division of the police department. Due to their completely different personalities, the two don’t get along at first, but have to join hands in the end in order to solve a bizzare case.
Green Love depicts the life and hardships of children who grew up in rural areas and left for the big cities to study and build a career, but later return home. Lin Shen (Guo Jing Fei) has set up a construction company in Shanghai, but then decides to go back to his hometown and tries to build up a business there. At the same time, the investor Chen Ling (Che Xiao) wants to escape from her busy life in the city and visits Lin Shen’s village. There she gets to know the simple and honest villagers and her heart settles down.