Lee Min Ho is the CEO of a mega-corporation with 700,000 employees globally. His father controlled his path of life ever since he was born. The best private elementary school, Eton for his middle school, and Oxford for his bachelor and master degree. Above all, his wife had long been chosen, from the best and richest lineage in South Korea. Her name was concealed to avoid unnecessary conflicts until the right time. He did everything his father asked willingly, except regarding his marriage. Finally, he couldn't avoid it anymore. He's informed that his wedding was a month away. And he must met his fiancé the next day. His father threatened to kill himself if he refused. So he did the only rebellion in his life. Going to the most expensive club in town and bringing a woman that caught his eyes to bed. He saw her. She's the sexiest woman on the dance floor, and was wearing a revealing red dress. Needless to say, he checked in to a penthouse with her. The next day, he nearly died of a heart attack when he saw his fiancé for the first time. The woman his father chose for him and the woman he furiously had sex with until dawn was one and the same woman. Her name was Kim Go Eun.

Kim Tan is the smart and cold Student Council President of Jeguk High School. He was forced by the Headmaster to run for President again, though he's in the twelfth grade. However, he stopped regretting it when a cute and sweet tenth grader, Ji Eun Tak, applied to be the council's member.

Lee Min Ho and Kim Go Eun were both heirs to their parents' endless wealth. Growing up together, they were childhood friends. However, they had a fallout when she dated someone else in highschool. Furious, he took a break from college and enlisted early. When he returned, he took care to always have a girl by his side, and there seemed to be no reason for them to talk anymore. Deep down, Go Eun was sad because she lost the person who could understand her the most. But she pushed her feelings aside to focus on her calling, learning to be an actress. She's going against her father's will, so her father gave her five years as the deadline. If she could win an award for the Best Newcomer Actress, he'll let her be. But if the time passed and she couldn't achieve it, she had to be the CEO her father always wanted her to become. One day, a good friend showed her a script titled "Eungyo." Go Eun believed in the script so much, she wanted to star in it. But her father froze her assets and she was penniless at the moment. So she went to Lee Min Ho, ready to hand him all her shares in her company, something all finance experts would want to covet. Instead, he asked for marriage.

In 2012, Lee Min Ho and Kim Go Eun coincidentally met at Kim Hee Chul's party. They enjoyed chatting with each other so much, they decided to go somewhere else for supper. They enjoyed it even better that they made a promise to meet once a month for a meal together. The time was always the same: before dawn. They became best friends that could really share their thoughts to each other. They knew they were fond of each other, but that's it. Just friends, no drama. Right? Until they really get a drama together: TKEM. Will they stay as only friends, or will they be more than that?

A collection of short stories inspired by Mineun couple

Tainted Salvation sequel. Their life is brighter and happier after Ji Hoon was born. There were no hidden enemies anymore.

If Lee Gon and Tae Eul survived all the ordeals in Tainted Salvation, they would safely have their son, Lee Ji Hoon. Because Tae Eul faced a very difficult time during her pregnancy, and he's Lee Gon's son, Ji Hoon had a unique personality and a different ways of thinking compared to other children. This is his story.