Growing up in a border town, Qiao Yan (Zhao Liying) became a well-known actress after years of hard work, but was careful along the way under heavy pressure. With an anonymous blackmail message, a dusty past becomes her new shadow. Meanwhile, her sister (Xin Zhilei), who lost contact with her years ago, suddenly shows up. Things may seem coincidental, but there is a bigger crisis hidden behind. The movie is adapted from Zhang Yueran's novel.
Lei Ming, a former lecturer, and Sang Xia, a psychology teacher, runs a special class to help under-performing students. They guide students like Li Ran, who plans to drop out due to his grandmother’s illness, to overcome challenges and aim for university. Their combined efforts help students realize their potential and prepare for the next phase of their lives.
Two top assassins from rival agencies and their six-member team who with diverse backgrounds, and unique skills embark on a journey filled with challenges and crises.