The impoverished medical genius Su Nianqing, in order to save her seriously ill mother, was used by her father as a gift to Shi Mohan, the powerful leader of the Shi family. Shi Mohan had a white moonlight in his heart that looked exactly like her, so he humiliated her in every possible way. He turned a blind eye when she silently endured everything with her weak body; when she left heartbroken, he regretted it when the truth was revealed. This is a rich and wealthy sadomasochism that begins with a transaction, falls into a misunderstanding, and ends with sincerity.
