Wang Xifeng secretly mediated a marriage dispute between the Commander's family and the Zhang family. The Zhang family parents, seeing that the powerful Jia family had sent someone to intervene, were naturally infatuated with power and greedy for wealth. They immediately dissolved their daughter Jin Ge's original engagement.

Unexpectedly, Jin Ge was a woman of strong character and committed suicide by hanging herself. When the Commander's son, her original fiancé, heard of Jin Ge's death, he also drowned himself in a river.

This tragic outcome left both the Zhang and Li families utterly ruined, while Wang Xifeng gained 3,000 taels of silver from her manipulation.