Tae-yeong Son

When Lee Jin-woo rescued Su-eun from a fire they both defied the odds in surviving. He fell in love with her older sister, Soo-jeong Lim, who now desires the brave fireman to propose marriage thinking that this will make him less fearless in facing the flames and lessen her greatest fear... (imdb)

One night, a man and a woman, both drunk and both lost souls, get on the last train at different stations. However, other then being drunk, the two have something else in common -- they are emotionally hurt in one way or another. These two find themselves at the last stop, just before the DMZ, on a heavy snowy night. They have no other choice but to spend the night together. As time goes by, they learn to reveal their inner pains to each other. (koreanmovie.com)

This is a story involving vampires. It goes back to 350 years + when Baek Jung Won (Lee Seo Jin) saved the vampire I-Wha (Son Tae Young) from being burned at the stake in his village. He fell off the cliff while they escaped and I-Wha had to give him her blood in order to save him from dying and thus Baek Jung Won was transformed into an vampire also. In the modern day Seoul, they opened a bar. (mydramalist.com)

Four couples are heartbroken with their pending separation caused by the compulsory military service. (rottentomatoes.com)