Zhang Yun'an's father, described as a cunning old fox. He orchestrated a scheme of retreating to advance, having Zhang Yun'an speak ill of the Zhang family in front of Liang Fengyi so that she would willingly let Zhang Yun'an take Si Yi and give her a large share of assets during the divorce. He raised his daughter to believe she could take advantage of everyone except her parents and younger brother, but this backfired.
