S1 • E1
As Professor Han, Jeong Seo's father marries Actress Tae Mi Ra, she starts to live with Yu Ri and Tae Hwa, her new siblings. Yu Ri and her mother harass Jeong Seo in every way out of jealousy.
S1 • E2
Yu Ri and Mi Ra stop Joeng Seo going abroad for studies and even lock her in the attic on the day Song Ju leaves to study abroad. Yu Ri intercepts the letters Song Ju sent to Jeong Seo.
S1 • E3
Jeong Seo goes to meet Song Ju who returns to Korea. Yu Ri hits Jeong Seo with her dad's car under influence.
S1 • E4
After returning to Korea, Song Ju becomes the president of one of the affiliates of the Global Corporation. Song Ju and Yu Ri plan to announce their engagement at the company's foundation ceremony.
S1 • E5
As Song Ju doesn't show up in the ceremony where he was supposed to announce his engagement with Yu Ri, Yu Ri tries to drown herself in a river after leaving a memo to Song Ju.
S1 • E6
Jeong Seo finds out that Song Ju is the president of the company she gets to work for. Song Ju takes Jeong Seo to the house she lived in the past, and Jeong Seo meets her real father there.
S1 • E7
Song Ju persuades Jeong Seo to meet her original family and see if the family recognizes her, and Cheol Su tries his best to stop her.
S1 • E8
Jeong Seo gives a presentation on the new product she came up with and gets a good evaluation. Song Ju holds a company dinner with the brand development team at a club suddenly.
S1 • E9
Jeong Seo who regains her memory tries to talk to Song Ju, but Yu Ri takes him away from Jeong Seo. Tae Hwa decides to confess everything to Jeong Seo, but Jeong Seo goes to tell Mi Ra and Yu Ri that she remembers everything.
S1 • E10
Jeong Seo goes back home and finds Tae Hwa who passed out. She leaves and goes to the inn she's staying, and Song Ju visits her.
S1 • E11
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S1 • E13
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S1 • E15
S1 • E16
S1 • E17
S1 • E18
S1 • E19
S1 • E20
Han Jeong-Seo
Han Tae-hwa
Han Yuri
young Han Jeong-Seo
Tan Mira
Professor Han