Two students at the same high school, 20 years apart, are somehow able to communicate through their ham radio sets.
Director: | Kim Jeong-kwon |
Cast: | Ha Ji-Won, Yoo Ji-tae, Park Yong-woo, Kim Ha-neul, Kim Min-joo, Yoo Tae-kyun |
Writer(s): | Jang Jin, Heo In-ah |