[All] Plotting to Yoo Jae-seok

Actor Lee Je-hoon appeared on You Quiz. I also enjoyed watching Detective Chief 1958, and he is always popular. When Yoo Jae-seok asks him to act as a watchman, his expression is also fierce. At the end, he asks Jae-seok

This is a line, but isn't this a joke, not a tease to Jaeseok?