Into the World Again is a love story between an 19-year-old man and 31-year-old woman, born in the same year and were childhood friends.
Although born in the same year, two childhood friends end up being 12 years apart because they have aged at different places (worlds) for some strange reason. Now Jung Jung Won (Lee Yun Hee) is a 31-year-old woman but Sung Hae Sung (Yeo Jin Goo) is still a 19-year-old boy. Meanwhile, Cha Min Joon (Ahn Jae Hyun) is a chef also interested in Jung Jung Won.
- Drama: Into the World Again (English title) / Reunited Worlds (literal title)
- Revised romanization: Dashi Mannan Segye
- Hangul: 다시 만난 세계
- Director: Baek Soo-Chan
- Writer: Lee Hee-Myung
- Network: SBS
- Episodes: 40
- Release Date: July 19 – September 21, 2017
Hae-Sung (Yeo Jin-Goo) is a senior high school student. He lives with his grandmother and 4 younger siblings. As the eldest brother, he has a strong sense of responsibility. Although Hae-Sung has good scores at school, he opts to go to a culinary school to support his family rather than college. At the culinary school, he hangs out with 5 friends including Jung-Won (Lee Yeon-Hee). Jung-Won is almost like his girlfriend. On Hae-Sung birthday, Jung-Won prepares a surprise party for him at his house. To keep him away from the house while they prepare, Jung-Won asks Hae-Sung to go to their school and retrieve her wallet. There, Hae-Sung walks into a shocking scene. While trying to get help, Hae-Sung is hit by a car and dies.
Exactly 12 years after Hae-Sung’s death, Hae-Sung wakes up on the roof of his school building. He finds himself in the year 2017. Hae-Sung goes back to his family’s home, but his family is not there. He has a physical struggle with a man that is living in the house and he is eventually taken to the police station. There, he meets his friend Ho-Bang (Lee Si-Un) who is now a police officer.
Meanwhile, Jung-Won is now 31-years-old and in debt. She still hasn’t gotten over Hae-Sung’s death. Jung-Won supports herself by working as a kitchen assistant at a restaurant. Min-Joon (Ahn Jae-Hyeon) is the chef and owner of the restaurant. He has feelings for Jung-Won and tells her so, but she rebuffs him due to Hae-Sung.
One night, Jung-Won finds a young man passed out in front of her house. The young man is Hae-Sung.
- Into the World Again Torrent Files takes over the Wednesday & Thursday 22:00 time slot previously occupied by “Suspicious Partner” and followed by “While You Were Sleeping” on September 27, 2017.