Two Worlds - Separated

In 1990s South Korea, Min-jun and Soo-ah fall in love as children and make a promise to be together forever. However, unseen forces seem to conspire against them, and every time they try to get back together, tragedy strikes. As they grow up, they are pulled down different paths, building lives alongside other people. As they delve into their family history, they discover a dark secret: an ancient...