City of Sin (Yanyu Jiangnan) - Vol 9 Chapter 49

A 30-year-old NEET is reincarnated into the body of an otaku that choked to death on instant noodles. As he comes to grips with his new life, he realizes that this world is subtly different from Earth. The denizens of this world are far better looking, and this new world also possesses futuristic technology as well as mysterious Yin Yang masters!

After reincarnating, he realized that he was endowed with a miraculous game-like system, which enables him to increase his own stats and transcend the limits of the human body. This system even has a game-breaking ability to save and load in real life!

In this new world that’s akin to a 2-D game, he just wants to enjoy life and head for a glorious future… However, he is quickly embroiled in a complex plot. Can he unlock his true potential and utilize his system to break the shackles that confine him and discover the truth about his previous body’s circumstances?

- Description from novelupdates

Samantha Larsson became a laughing stock when Timothy Barker publicly denounced their marriage. Two years later, she was tricked into going home and married a mysterious man, who was known to be disfigured and physically disabled!

Nonetheless, she would fight until the end and destroy the scums, slowly getting her justice!

“Timothy, I’m letting you know that men are queuing to marry me! Even if you kneel and beg for me to marry you, I won’t choose you!”

Then, Samantha left proudly.

In the middle of the night, a mysterious man came over. “You won’t choose me? Hmm?” Soon, Samantha saw the mysterious man’s face, and her eyes widened…

For the sake of the world, the Protagonist must die.“I... I think I like--”Whether you’re just a girl who fell in love with the wrong person.“N-no...! If I can go back... just one more time...!”A man who regresses to save the world.“Hero... Please, kill yourself.”Or a destined Hero chosen by the Goddess Herself to kill the Demon Lord.No matter what your purpose is, no matter who you are.Even if the whole world and everyone close turns against me...[The target, ‘■■, the Hero’, has been dispatched.][Contract complete.]...The Protagonist cannot be allowed to live.

In her previous lifetime, they had married for five years. He meant everything to her, but she was thrown away like an old shoe.