Troubled Times**

Ping'er, who came from a humble background, broadened her horizons by studying on behalf of Miss Zhang's daughter Xiaodie, but was deceived by her first love, Zhang Wenjin, the adopted son of the Zhang family, and became a pawn in his father's murder. In order to get rid of the "nurturing plan" of Japanese spies, the young ruffian Chongyang was involved in a kidnapping case and was framed as a murderer. The two people who were bound together by fate took a "death train" and entered the bizarre Shanghai... Ping'er changed her identity and became Zhang Lianxin. She met the handsome young man and the detective He Tian, ​​and she fell into the infatuated entanglement of several people. In addition, there is a huge conspiracy waiting for her...