My Little Bride
어린 신부 (original)
Boeun is an ordinary high school girl who worries about grades and has a crush on her school's baseball team ace, Jungwoo. One day, Boeun's grandfather orders her to marry Sangmin because of a pact he made with Sangmin's grandfather during the Korean War. Despite the grandchildren's opposition, they are forced to marry because of Boeun's grandfather's strong influence. She pretends that she doesn't have a husband and starts dating Jungwoo. Everything goes smoothly until Sangmin visits Boeun's school as a student teacher. There a teacher called Miss.Kim flirts with Sangmin and she later finds out that Sangmin and Boeun are married.
Starring Moon Geun-young, Kim Rae-won, Kim Bo Kyung, Ahn Sun Young, Kim In-mun, Song Ki-Yoon, Han Jin-hee, Sunwoo Eun-sook, Kim Hye-ok, Park Jin-woo
It's a drama and comedy movie, and has a rating of 7 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Chile.