If this hypothesis were true, he would help Fu Yurou keep it a secret, but he would also restrict her freedom and deal with the people lurking in the shadows. As long as he kept a firm eye on her and she didn't endanger anyone, he would have a clear conscience.
Although, the consequences of such an approach would be like a ticking time bomb.
Fortunately, this was all just a hypothetical scenario. As long as there were no real issues, it wouldn't matter if Fu Yurou had a few small secrets.
Chapter 733