Qiao Yan (played by Zhao Liying), who grew up in a border town, worked hard for many years and became a well-known actress. However, she was cautious along the way under heavy pressure.With an anonymous blackmail message, a dusty past became a new shadow for her.At the same time, the sister (played by Xin Zhilei) who lost contact many years ago suddenly appears. The incident seems to be a coincidence, but there is a greater crisis hidden behind it.