Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 10 Chapter 4 part1-2

An unsealed condom package shattered her steadfast adherence to and fantasies about love, causing the beliefs she had clung to in her heart to collapse in an instant. Liman discovered that not only had her husband been unfaithful, he had also transferred assets and even tried to frame her to get her to leave with nothing.Facing her husband's betrayal, Liman began to seek vengeance!

Urban love story. Chase them if you like them ah.

- Description from Novelupdates

Ten years of marriage.Known since childhood.Yet, he felt he had never known her.What he saw was a loving and gentle wife. But what he heard about her from others had always been different.One said she married him for his money.One said she seduced a Prince behind his back.One said she spiked her sister and sent her to a man’s bed.One said she tortured the servants behind his back.One said…He had heard many such things but never believed anyone.Until one day, he saw how she scolded his brother, slapped his sister-in-law in the face, and pushed his nephew into the pool.He couldn’t take it anymore and asked for a divorce but she rejected to his face.Then he heard the news that she obtained the shares of their company and was about to overturn his brother’s position.“How did she turn into a scheming wife?” he asked, not really expecting any answers.But he got a chance. He woke up to the day he got married.He thought it was his chance to get rid of the woman from his life. He would save his brother and his family from his ‘wife’. He will get a divorce from her.But…Why couldn’t he get rid of this wife at all?Had she been so scheming all her life? Clearly not.In this life, he started seeing her life the way he had not seen before. From her perspective, she had shed tears without him knowing.He realized that he had been a bad husband all along.Suddenly his life changed from trying to divorce her to changing her ‘fate’.Who would win in this battle?Her fate of becoming a scheming woman? Or his determination and … love?

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.