Oh Soo Yun

A story of two couples' journey of new love, loss and unexpected reunion spans decades, from the 1970s through present day.

A woman, who is about to marry her longtime lover, encounters a man who looks just like her first love.

Two men and two women, their relationship begins in tragic fates, and it grows into love, agony, and parting.

Couple #1 "Truthful love" that matures through the asdness of break-up Hyun-jun and Sae-young, sho got married after a hot romance as a campus couple, collide because of trivial everyday problems. Ultimately, when Sae-young miscimceives her husband's relationship whirwinds into a divorce. Couple #2 "comical love" that is as comfortable and natural as a friendship Goong, Sae-young's elementary school classmate, is an oriental medicine doctor. He is a widowed single father. Ond day, he goes into a neighborhood drugstore and meets Hye-won. He is attracted to her, but at this time, a dispute arise and makes their relationship awkward. Couple #3 "naive and lively love" in which we can get a glimps of the typical new-generation love style. In-pyo, is a playboy by nature. He puts his excessive lifestyle in order and stives to becomd a famous actor after becoming attracted to his nephew Sae-byul's kindergartem teacher. source asianwiki

Hae Jung is the eldest of four sisters, and is kind and giving to her younger sisters - even though she's actually their half-sister. In contrast, second sister Yu Jin is ambitious and straightforward, and cares deeply for family friend Young Hoon, causing plenty of problems for everyone else! Third sister Yu Mi is materialistic and gets engaged to a rich gentleman despite having another, more suitable lover. And fourth sister Yu Sun is a high school student with a heart problem - and ardent love for her high school teacher! As the years pass, each sister struggles to find true love, and conflicts and difficulties arise. But through it all, they remain true to each other.