I. Introduction
Reunited Worlds is a South Korean television series starring Yeo Jin-goo, Ahn Jae-Hyun and Lee Yeon-hee. It aired on SBS from July 19 to September 21, 2017 for 40 episodes.
II. Synopsis
Sung Hae-sung is a senior high school student. On Hae-sung's birthday, his girlfriend Jung Jung-won
prepares a surprise party for him at his house. To keep Hae-sung away from the house while they prepare, Jung-won asks him to go to their school and retrieve her wallet. There, he walks into a shocking scene. While trying to get help, he is hit by a car and dies. 12 years later, Hae-sung wakes up at the roof of his school building, and he meets Jung-won again.
Although Jung-won and Hae-sung were born in the same year, the two childhood friends end up being 12 years apart because they have aged at different places (worlds) for some strange reason. Now Jung-won is a 31-year-old woman, but Hae-sung is still a 19-year-old boy. With the assistance of his friends and Jung-won, Hae-sung sets out to make things right for his family and solve the mysteries surrounding his death and resurrection.
