 Mina (painter) and Han (Jeong-Seo s father, professor) were close friends, they decide to make their eldest kid to engage with others  eldest kid. Han got Jeong-Seo and Mina got Cha Song-Joo. Then Song-Joo lost his father. Soon Jeong-Seo lost her mother by eye cancer. Both met when they were both 14. Song-Joo wish Jeong-Seo to go study abroad with himself, but Jeong-Seo s stepmother, Tan Mira, the celebrity, stopped Jeong-Seo. 5 year later, Song-Joo ask Jeong-Seo to meet in the Lotte World Amusement park. Yuri was drunk, use father s car and crashed Jeong-Seo up. Yuri even stole Jeong-Seo s ID card and put into a deceased burnt female so people believe Jeong-Seo already die. Tae-Hwa hide Jeong-Seo into his home, lie that she is his fiancée, and her real name is "Kim Ji-Soo". Without Jeong-Seo, Song-Joo had to take Yuri to New York to study for 5 years. As Song-Joo and Yuri returned from USA, Mina become the director of Safe Mall, her own company. Song-Joo became the Safe Mall President. Yuri the manager. Kim Ji-Soo (Jeong-Seo) become a fashion designer and met "Song Jae-Hee" and both designers run a shop calling ICARUS. Song-Joo compel the shop closed to make Ji-Soo work with him because Ji-Soo looks like his beloved Jeong-Seo. The project run successful and Song-Joo invite all Safe Mall staff to party. Yuri crash Ji-Soo again and Ji-Soo remember she was really Song-Joo s "Han Jeong-Seo". Tae-Hwa help Jeong-Seo by force Yuri to return everything, especially Cha Song-Joo, back to Jeong-Seo. Yuri didn t listen, ask Tan Mira and make Mina to dislike Jeong-Seo. Jeong-Seo fainted and found herself having terminal eye cancer because of Yuri s car crash, which make Jeong-Seo lose memory, 5 year ago. Tae-Hwa caught Yuri, told her that even if Jeong-Seo forgive Yuri, he would never forgive Yuri. Tae-Hwa and Song-Joo keep asking methods to rescue Jeong-Seo from eye cancer but there is really no solution to solve her worst cancer. Jeong-Seo was made to marry Song-Joo by being asked to be the model of Tae-Hwa s gallery. But Tae-Hwa make her to the wedding venue. Yuri and Mira went crazy at the venue but Tae-Hwa and father came out to tell the guests how Yuri s car crash make Jeong-Seo suffering eye cancer. That night the Korean Police arrested Yuri as Yuri walk downstairs. Tan Mira was sent to mental hospital meanwhile. Jeong-Seo fainted in the dinner with the safe Mall colleagues. Tae-Hwa and Song-Joo are both worried of her...Song-Joo ask doctor if he can donate eye to JEong-Seo, but doctor said only dead people can donate corneas. Tae-Hwa claimed to study in France, but actually commit suicide to donate cornea to Jeong-Seo. Song-Joo was totally crazy when he knew Tae-Hwa do that silly stuff, ask Jang Ee San Nim to arrange Tae-Hwa s funeral, and called Bae-Sil (Tae-Hwa father) to pay the last tribute to his son, and even employ Bae-Sil as the Safe Mall Security Guard(Tae-Hwa suicide for Jeong-Seo). Song-Joo and Jeong-Seo meet Mina, and arranged the Tae-Hwa charity fund. Jeong-Seo got sick, during the banquet that night, when picking the 4th sushi. Song-Joo send her to eye hospital, found her eye cancer spread to brain already. Jeong-Seo will die sooner. Jeong-Seo cried, tell Song-Joo she regret accepting the donation of cornea. Song-Joo told Jeong-Seo it s Tae-Hwa who give his corneas to her. Jeong-Seo decide to be happy without crying but both the couples can t stop. Jeong-Seo got sick very quickly due to the terminal status of her cancer. Jeong-Seo decide to visit Yuri, Yuri finally say she regret to Jeong-Seo, and Yuri said SORRY when police officer caught Yuri back to jail. JEong-Seo visit TanMira, in mental hospital, Mira touch her son s eyes and cried. Jeong-Seo (help by Jang Ee San Nim) cooked steak , eat with Song-Joo. both cried. Both Song-Joo and Jeong-Seo went to see Tae-Hwa s gallery, which get the special prize. Jeong-Seo ask going to the sea house and finally die near sea - Song-Joo carried Jeong-Seo s deceased body and hide her inside the sea house, arranged her funeral. 5 years later, Song-Joo went to the café (which he always date Jeong-Seo) and tell Jeong-Seo that he lives well.