Mr. Yuan’s Dilemma: Can’t Help Falling in Love with You - Chapter 365 - Don’t Worry, I’ll Always Be Faithful to My Wife

Originally born from a wealthy family, she ends up leading a vagrant life for fifteen years. However, when she is eventually found by her family, she falls into another devious plot and eventually dies tragically.

"It's my first time. I'm afraid of pain. Be gentle…" Fang Xinxin's body is stiff with anxiety.Bai Qinghao pinches her dotingly. "We're just swimming. I didn't pull you with too much force; how did you manage to flop into the water like that?"In their previous life, she had been overweight. Her face was covered in acne. Yet, he still forcefully ate her up. Exactly how much did he love her? However, she never noticed his sincerity and blindly pursued a scheming bastard. In the end, she was left blind and half-paralyzed.After receiving a second chance, she finally understands that her poor appearance was caused by the 'drugs' her sister had added into her skincare products. In this lifetime, she chooses to distance herself away from the bastard, to lose weight, and to 'treat' her face. She recovers her seductive figure and outstanding looks, treasuring her husband's love. They then sweetly collaborate to torture the bastard and give birth to a little 'dumpling'…

A man was transported to Ancient China and eventually became a servant of a declining household without a male heir. He utilized his wits and modern knowledge to help the household and eventually become trapped in the sea of political turmoils of the period.

- Description from Novelupdates

It was only after Su Yayan's death that she realized that she was a malicious cannon fodder female character who became a scapegoat in a Mary Sue story.