In Shanghai in 1936, rain and fog filled the French Concession. Lu Yiping woke up from the biting cold water of Xidu Bridge and was reborn back to the night before she asked her father Lu Zhenhua for living expenses - the starting point where she was whipped and ignited the fire of revenge. The betrayal and pain from her previous life are still burning in her heart. She once got involved in love for revenge, but she was deeply involved in He Shuhuan's wavering. She witnessed Mengping's tragedy, Keyun's madness, and finally almost died in the entanglement of love and hate.
In this life, at the turning point of fate, she met Shen Yizhe. This young diplomat, who only appeared in rumors in her previous life and sacrificed her life for her country, appeared in her most embarrassing moment with the familiarity and love that traveled through time, vowing "I will protect you from now on." Yi Ping is no longer obsessed with revenge against the Lu family. With the help of Shen Yizhe, she establishes herself in the Shanghai Dance Hall with her singing, living a decent and sober life; he secretly resolves Xue Qin's difficulties and Er Hao's provocation, seeks medical advice for Keyun, completely smashes Wei Guangxiong's conspiracy, and rewrites the tragic fate of those around him step by step.
Faced with He Shuhuan's rekindled feelings, Yi Ping was relieved; watching Ru Ping recognize her obsession and Meng Ping stay away from the wrong path, she finally understood that rebirth is not to dwell on the past, but to protect the people she cherishes. When the war broke out, Shen Yizhe went to the front line to protect his compatriots, while Yiping used her singing as a sword to become a spiritual comfort for the people of Shanghai.
The two-way rush in the war years, and the persistence of each other after washing away the charisma. When the bell rang for the victory of the Anti-Japanese War in 1945, the reunited figures at the station crossed the sea of people. The lovers who stood side by side in the wind and rain finally broke free from the shackles of fate and fell in love in the rainy era.
