Su Wan kills decisively, is clear-headed and rational, has no virginity, no love brain, and protects his shortcomings to the extreme - he has no tenderness towards the Su family who tortured him, but he is soft-hearted towards his adopted younger brother Su Nian.
Lu Tingyuan was forced to get married by his family elders, and he was overwhelmed by the influx of wealthy people and entangled them. He was in urgent need of finding a "tool wife" who was not clingy, not interested in money, and had no background, and could completely isolate his love.