@ElfBrony so what i can tell, the MC is on a revenge path to kill that guy who killed him in the beginning, hes lived two lives already one as himself, the second as Ji-woon, and the third being Seoumin-bi who is the younger brother of Ji-woons friend. Everytime he reincarnates to a different body he also time travels his soul in to the body. The girl is probably married off to Seoumin-bi and she is probably from a pretty high ranking family considering she has skilled assassins, disgraced by the fact that her fiance used dark martial arts which is taboo, she sent assassins to kill him