Lucky Key

This film (drama)Also known as럭키，is aSouth KoreaProducerwomen sex，At2016Released in year 。The dialogue language isKorean，Current Douban rating7.5(For reference only)。

Choi Hyung-wook (played by Yoo Hae-jin) is an experienced assassin who perfectly completes every task assigned to him. One day, after a big job, he goes to a public bath to wash up, but accidentally slips on soap and falls into a coma. At that moment, an unnamed actor, Yoon Jae-sung (played by Lee Joon), who has been secretly observing him, steals Choi Hyung-wook's ID and takes possession of his belongings. When Choi Hyung-wook wakes up in the hospital, he has lost his memory. With the exchanged ID, he mistakenly believes he is Yoon Jae-sung, and they have inadvertently swapped identities. To survive, Choi Hyung-wook starts doing odd jobs and impresses the director with his outstanding physical abilities and fighting skills. Meanwhile, Yoon Jae-sung discovers Choi Hyung-wook's identity as an assassin and develops feelings for his next target, Song Eun-ju (played by Lim Ji-yeon).