
The two decide to stay together, but are soon forced apart again because their parents are against the union. Shin-ae ( Han Chae-young) finds out about their relationship and exposes the two after she finds a love letter Eun-suh wrote to Joon-suh. The two "siblings" finally meet again after ten years.Įun-suh and Joon-suh appears to have a sibling relationship in front of the others, but they meet each other secretly and fall in love. One day Eun-suh sees Joon-suh and follows him to the beach where he is with his fiancée Yumi ( Han Na-na) and Tae-seok. Tae-seok, (who doesn't know about the brother and sister mix-up) falls in love with Eun-suh and manipulates her until she is fired from her job.

He encounters his old friend, Han Tae-seok ( Won Bin), who stays at the hotel where Eun-suh ( Song Hye-kyo) works as a telephone receptionist. Ten years later, Joon-suh ( Song Seung-heon) returns to South Korea as a successful artist. Shortly after the switch, the Yoon family moves to the United States and Eun-suh loses touch with them. Shin-ae is the more popular girl in class and Eun-suh is the one ignored. Choi, (her biological father is dead) who operates a small restaurant living in abject poverty. Shin-ae moves in with the Yoon family, and Eun-suh moves in with Mrs. In the end, the two daughters return to their original birth parents.

Choi Shin-ae is also discovered to not be the Choi's biological daughter, but the Yoons'. When Eun-suh gets hit by a truck and needs a blood transfusion, it is found out that she is not the Yoons' biological daughter. Shin-ae is smart but does not get the attention she craves from the teacher and her classmates. Eun-suh is the most popular girl in class, which incites the jealousy of her rival, Choi Shin-ae ( Lee Ae-jung). The story then jumps forward to the teenage years of the two main characters: Yoon Eun-suh ( Moon Geun-young) and Yoon Joon-suh ( Choi Woo-hyuk). A nurse who comes in puts the name cards back incorrectly. The story begins with toddler Yoon Joon-suh, accidentally causing the switch of his sister and another baby when he drops the name cards on the two babies' cribs in the hospital's baby room. Tours of sites in Korea related to the show have been developed following its success.

It is considered a pioneer in Korean melodramatic series, launching a worldwide fever that is commonly referred to as the " Korean Wave".
#ATOMIC HEART TV TROPES SERIES#
The series was very successful in South Korea, averaging viewership ratings of 38.6% and reaching a peak viewership of 46.1%. It aired on KBS2 from September 18 to November 7, 2000, on Mondays and Tuesdays at 21:55 ( KST) for 16 episodes. The series is the first installment of season-themed tetralogy Endless Love drama series directed by Yoon Seok-ho. Autumn in My Heart ( Korean: 가을동화) is a 2000 South Korean romantic television drama starring Song Seung-heon, Song Hye-kyo, and Won Bin.
