The file Zhou Huaijin was holding actually contained the clues that led He Lingfeng to discover Song Yangming's identity.
Truth be told, it was all down to Song Yangming's own bad luck.
Under normal circumstances, the He Family would have never discovered that a person like him even existed.
Song Baihan's mistress had an ace up her sleeve, so of course she told him he had a son with the surname "Song" living out in the world.
Song Baihan had always known about Song Yangming. Perhaps the fact that his son shared his surname finally gave him a sliver of "masculine pride." In that sense, his mistress's gamble had paid off; Song Baihan did care about this son, at least a little.
But only a little, because Song Baihan didn't dare do anything too obvious, for fear of attracting He Yunzhen's attention.
Having been a kept man for so many years and even managing to "secure his position," Song Baihan was naturally clever.
