Ditto -   video source from other Reminiscent of the film FREQUENCY, DITTO follows high-school students So-eun (Kim Ha-neul) and In (Yoo Ji-tae) as they realize that they can never be together. So-eun, living in 1979 South Korea, begins making transmissions on a ham radio and contacts In, who unbeknowns Dark Forest -   video source from other