Han Seong Hyeon, who just moved into "Il Mare", receives a strange letter. The letter is from a young woman in the year 1999, two years from the present. Her predictions about the past are amazingly accurate. Her warning about a flurry of snow on a certain day in January of 1998 and the ensuing flu virus turns out to be true.
Kim Eun Ju is convinced that her letter has traveled back in time to December of 1997 and starts writing regularly to her newfound pen pal. Professional voice actress Eun Ju asks Seong Hyeon to find her long-lost cassette recorder at a train station. Seong Hyeon goes to the train station and gets a glimpse of Eun Ju, who, of course, has no idea who he is.
