Kim Chang-wan

On the verge of the Japanese invasion, the Chosun Dynasty is thrown into chaos. Lee Mong-hak, an ambitious descendant of the royal family, betrays friends including his old lover to organize a coup. His old friend Hwang Jeong-hak, an uncanny blind swordsman, seeks the help of a vengeful young man to stop him. (chosun.com)

Love Story in Harvard portrays the dream and love pursued by foreign students studying in Harvard. It demonstrates bright, hard-working, and romantic characters and storylines. A young love story set at the famed Ivy League school in the United States. Kim Hyun Woo (Kim Rae Won), a 1st year law student at Harvard Law, enters into a rivalry with classmate Hong Jung Min (Lee Jung Jin) for the affections of beautiful medical student Lee Soo In (Kim Tae Hee). (mydramalist.com)

Feeling trapped in a stale four-year relationship and reluctant to take the next step into marriage, Jung In stumbles into Ji Ho's pharmacy one morning, nursing a hangover after a night of drinking. As she tries to reassemble herself before going to work, Jung In discovers that she has forgotten her wallet and cannot pay. Ji Ho kindly helps her. What begins as an innocent daily interaction, develops into a deeper attachment as the two find themselves drawn to one another (mydramalist.com)

Ghost romance about Yang Si Ohn (So Yi Hyun) who's able to see spirits after waking up from 6-year long coma & Cha Gun Woo (Ok Taecyeon) who only believes in solid evidence. The two detectives mesh as they help spirits attached to objects at lost-and-found centre find peace. Love triangle develops with Si Ohn′s dead boyfriend Lee Hyung Joon (Kim Jae Wook) who appears as a spirit & the two. Hyung Joon was an elite policeman, he was killed but witness Yang Si Ohn remembers nothing (me & Avistaz)

A tomboy, mistaken for a lad, maintains the deception for the sake of employment. The situation becomes complicated when her male boss begins to develop feelings for this "boy."

It's a story about what happened in a village 28 years ago that relates to the string of murders that have been occurring in the present day. (imdb)