Leia, struggling with infertility, is caught slacking off at work by her boss, Alec, while browsing a sperm donor website. Mortified by the encounter, she tries to move on. After carefully selecting a donor at the sperm bank, fate takes an unexpected turn—she ends up choosing Alec’s donation without realizing it. When will Leia discover that the child she’s carrying is actually Alec’s?
Jung Mo-A (Kim Min-Seo) marries Park Do-Hoon (Lee In). They both grew up at the same orphanage. Park Do-Hoon learns that he is the son from a wealthy family. He dumps Jung Mo-A and marries Cha Young-Hwa (Lee Na-Kyung). Her father is a powerful politician.
Eun Bang Wool falls in love with Park Woo Hyuk who received a heart transplant from her ex-boyfriend.