Xu Ruo Han

Covert security company Vanguard is the last hope of survival for an accountant after he is targeted by the world's deadliest mercenary organization.

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.