Lee Ae-jung

There were two girls who were born in October. They had same birthday and were raised in the same village and in the same class. One led a happy life with loving parents and a brother. Her name was Eun-suh . However, the other was raised by a single parent and was living in poverty. Her name was Shin-ae. One day Eun-suh has a car accident and by a blood test it is found that Eun-suh and Shin-ae was swapped at birth. Girls were returned to their original places. Eun-suh's brother Jun-suh is especially confused and saddened by this. Some years later, Eun-suh and Shin-ae bump into each other at hotel. Eun-suh is a poor worker and Shin-ae is a hotel manager. Meanwhile, Jun-suh has become an artist and has a fiancee. One day he's introduced to his friend's girlfriend and she was his long lost sister, Eun-suh. Now all the relationships start to twist around and Eun-suh and Jun-suh's sad love begins

Beautiful Days is a 2001 South Korean television drama series starring Lee Byung-hun, Choi Ji-woo, Ryu Shi-won and Lee Jung-hyun. It aired on SBS from March 14 to May 31, 2001 on Wednesdays and Thursdays at 21:55 for 24 episodes.

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.