Watch: Yoon Shi Yoon Meets His Parallel-Universe Self In New Teaser For Sci-Fi Thriller "Train"

OCN’s upcoming drama “Train” has released an intriguing new teaser!

Described as a “parallel-universe mystery drama,” “Train” is a sci-fi thriller about a single choice that splits the world into two alternate universes. Yoon Shi Yoon will star as Seo Do Won, a detective who gets involved in a serial killer case in an attempt to protect the woman he loves.

The visually striking new teaser begins by introducing viewers to two parallel universes in split screen, depicting the same location in two very different hues and color palettes. Yoon Shi Yoon can be seen walking along train tracks in both universes, and the two images spin in opposite directions until they align to form one train track.

Just as the two different Yoon Shi Yoons appear to merge, the actor says in voice-over, “Through one line, two worlds become misaligned.” As if emphasizing the statement, the same words then become dramatically misaligned on screen.

The clip ends with the haunting image of two different Yoon Shi Yoons from two different universes: although they are the same person, the two men are noticeably dressed very differently, and the looks in each of their eyes are as different as the warm- and cool-toned palettes in which they are presented.

“Train” is set to premiere sometime in July and will be available with English subtitles on Viki. In the meantime, check out the new teaser below!