In SBS Friday-Saturday Drama "The Good Detective" aired on the 17th, kim do-gi (Lee Je-hoon) and CEO Jang (Kim Ui-seong) were in charge of the case of their father who asked for the disappearance of a 25-year-old son. kim do-gi made his first appearance in prison with his long hair covered in snow. kim do-gi was transferred to a convoy bus with three fellow prisoners, who turned out to be digital Illegal sexual exploiters. The kim do-gi made them lose their minds and put them in one place, and the prisoners became jailbreakers who assaulted the guards and took weapons. They were suppressed by the Police and returned to prison. Two years ago, The Rainbow Unfortunate, Ko Un (Pyo Ye-jin), Choi Joo-im (Jang Hyuk-jin) and Park Joo-im (Bae Yu-ram) were scattered after the last job. When they disappeared, the Police came in, and Kim Ui-seong turned everything over and kim do-gi remained by his side. The missing son, who was concerned about Ko Un, tried to make an extreme attempt at the Han River Bridge, but contacted him when he saw The Good Detective business card under his feet. When he was contacted, he asked kim do-gi for help with the beeper and started running The Good Detective to handle the case. The client met kim do-gi and told him everything. The missing son Dongjae 's father was a businessman in Chicken' s house, and one day he was dressed up as an exchange student for two years. After a while, however, my father found out that Dongjae had gone to make money by renting a chicken house and taking a leave of absence from college. "My father contacted Dongjae by letter and headed to Vietnam where he was son. My father told me that he went to the place where he worked, but there was nothing and he made a strange call saying "I'm sorry." After that, the Police told my father, "The last time we spoke, we immediately asked. Your son called the embassy himself and said, "Please do not look for it anymore." As long as the adult person refuses to contact us, there is nothing we can do. " When he returned home, his father confirmed a letter similar to the son's suicide note, and the Police said, "The place where your son contacted was a foreign illegal gambling house." kim do-gi said, "But it is not his will. At the bottom, he probably left it because it looked like graffiti. Dong-jae's position in the military was a communications soldier. He must have been familiar with Morse code." As a result, the hidden meaning of Morse code turned out to be "Save me." As you can see, Dongjae was caught and tortured after being employed at the Illegal gambling place in Vietnam. kim do-gi started an operation to rescue him, and kim do-gi worked directly at an overseas gambling center and started to Vietnam, but was kidnapped by questionable men. Opening his eyes, kim do-gi was hanging upside down, and was assaulted along with his co-workers by a man who appeared to be the kidnapper's boss. At the end of the broadcast, Shim Sooung, who was drinking tea, plunged into a kim do-gi on the wall of a Chinese restaurant. On the other hand, Lee Yeong-ae has appeared as a narrator to guide The Rainbow Transportation Service from Season 1 of 'The Good Detective' and has shown a calm and calm voice. Lee Yeong-ae also said, "Hello, first of all, thank you for visiting The Rainbow The Good Detective. Let me give you some notes for your safety and convenience. The Taxi meter will be on while the commission is in progress. " "After all the referrals are terminated, the deferred payment will be settled, and in some cases additional premiums may be added. After using Taxi, you should not mention to others about The Rainbow Taxi. If you want to leave the request of The Good Detective, please press the blue button on the left side of the screen. If you do not want to leave it, press the red button on the right side of the screen. Please select it. " Photo = SBS Broadcast screen