Zhang Yixing is married to Bomi. The married couple have been trying to have a baby for 3 years now. They’ve both been longing but Bomi is having a hard time to bare one.

Yixing or Lay which most of his friends call him is a famous basketball player during his high school days. He was loved by many and hated by few. He was known to be player as he dated half the girl population of their school. 

During his college years he entered Seoul University, a prestigious school as a scholar. There he met his wife Hwang Bomi. Bomi was a year younger than Lay, she was a very beautiful girl which turned heads everywhere she go. She was admired by a lot of young capable men but was attracted to one, which who is not so rich. It was Lay.

The two dated for a long time. It was a big surprise that Lay actually changed for Bomi. He stopped seeing other girls. After they graduated from college Lay decided that maybe he should take their relationship to the next level. And so they got married.

Bomi’s parents found it difficult to accept Lay as their son-in-law as he didn’t fell on the category. Bomi’s parents wanted their daughter to marry an equally well off man which is capable of working for their daughter. They wanted their daughter to have a good future. But Lay was the total opposite.

Up until now her parents still can’t accept the fact that Bomi married an average man. Lay is a very hardworking husband and he truly love her. But that wasn’t enough for her parents.

One day, Lay was offered to go to Jeju to convince a rich family to invest in the company he’s working for. And there he met her, he met Hana. A young lady who could possibly be prettier than his own wife. She was the total opposite of Bomi. While Bomi is a very reserved, conservative girl, Hana is a very wild, daring woman.

And there it all changed. Lay was attracted to Hana. He went out with her whenever he goes to Jeju which was almost every week. Spend the night at her penthouse. Made love. And started a forbidden relationship.

Will Bomi know about this secret relationship Lay have with his client Hana? Will Lay be able to fix his relationship with his own wife? Or will they separate because Bomi gave up on them?