This drama is about two girls, Jin Sun Mi and Heo Young Mi. Sun Mi had a nice childhood and grew up with lots of love from her father. Young Mi's mother left her when she was young and her father was a drunk who recently died. She had a hard childhood but never gave up and made it into college.

필리핀에서 성공한 사업가 ‘미진’은 한인 최대 범죄 조직의 덫에 걸려 도박 중독에 빠진다. 태권도 국가대표를 꿈꾸던 아들 ‘도준’은 그런 엄마를 향한 원망이 더욱 커지게 된다. 한편, 피도 눈물도 없는 조직의 수장 '동철'은 빚을 빌미로 '미진'을 납치하고, '도준'은 주어진 48시간 이내에 엄마를 구하기 위해 목숨을 건 싸움을 나서게 되는데...

善良、勤劳的玛丽娅的父亲被强盗杀害，姐姐是她唯一的亲人，忽然有一天姐姐被人诬陷为间谍，之后死于一场爆炸事件。她来韩国找到自己第一次爱过，也是姐姐曾经的爱人的男人，却遭到了他的背叛。 曾经开朗、聪明、多梦的女孩为了生存开始变化。 到底谁杀死了姐姐呢？玛丽娅的内心深处始终抱着这样的疑问。当离谜底越来越近的时候，可怕、吃惊的人物一个个显示了真面目。在偶然的机会下，玛丽娅成为以国际社会为舞台来工作的华丽、冷酷的说客。外表很华丽，其实内心在流血泪的她为了达到目的，也为了揭开姐姐的死亡之谜，不顾一切地利用男人，之后再抛弃……

Due to a massive car accident and a twist of fate, passengers on four cars find out the answer to the final multimillion-dollar question in an upcoming episode of The Quiz Show. Everyone rushes to compete, their only challenge is to get to that final question.

After being recruited by a race car driver coach, a female taxi driver joins the Speed Angels racing team.