Will You Be There?

Dangshin Geogi Iteojoorraeyo is a movie starring Se-ha Ahn, Yo-Han Byun, and Seo-jin Chae. A surgeon (Kim Yun-Seok) doesn't have much time left due to a serious illness. His wish is to see his girlfriend who died in an accident 30...
Soo-hyun comes across magical pills that allow him to go back and forth in time. 30 years to the past, young Soo-hyun meets future Soo-hyun and learns that his girlfriend will soon die because of him. In order to save her, the two Soo-hyuns try to change the past together, but a completely new and unexpected past is formed that leads to a new future.