Yoon shi yoon is made for this kinda roles❣️handsome and dashing detective police officer and i totally loved the story and how everything is connected to each other and all the characters doing negative roles were amazing too❣️highly recommended drama if you love thriller dramas and yoon shi yoon is an underrated actor with a tremendous and outstanding acting skills👌👌I swear you will not feel bore even for 1 min because everything, every scene will give you more and more excitement and thrill, i love the suspense and the ending was 👌too good and the main lead I already wrote a lot about him😁he is amazing just amazing!! Do watch train you guys.... It will be worth watching 👀👀