
A wealthy business heir marries an ordinary office worker after they have a one-night stand that leads to her unexpectedly becoming pregnant.

Wealthy CEO Lee Gun plans to propose to his girlfriend soon, but things take a turn when he has a chance encounter with office worker Kim Mi Young.

Mi Young and Gun inadvertently have a romantic encounter when they each unknowingly ingest a powerful drug, causing a variety of problems.

Mi Young goes to confession to say she's pregnant, but the man she talks to isn't a priest. She then goes home to Yeoul Island to tell her mother.

Gun intervenes when Mi Young considers taking drastic action with her pregnancy, and Mi Young's mother insists that they get married.

Gun refuses to share a bed with Mi Young when she moves in with him, and asks her to sign a divorce agreement for after the baby's birth.

Gun agrees to sell the factory on Yeoul Island to an evil company, but he soon regrets his decision. Mi Young is confused about her feelings for Gun.

Daniel wonders if Gun really cares for Mi Young. Mi Young is disappointed about Gun's business plans and considers leaving him.

A woman threatens to blackmail Mi Young with information about how she and Gun ended up together. Mi Young pretends to be Gun's secretary to Se Ra.

With a divorce settlement hanging in the air, Mi Young is walking on egg shells. Meanwhile, Se Ra is trying to get Mi Young away from Gun.

When Mi Young's mother forces Mi Young to leave Gun, Se Ra uses the opportunity to try to get Gun back. Mi Young and Gun secretly plan to meet.
Available on: MBC