Former sports announcer Ji-hee gets fired from the broadcasting station and starts her own YouTube channel with the dream of getting back on her feet.  One day, a wanted killer calls her to interview her. Ji-hee and her friends see this as the chance of a lifetime. They solve the killer’s riddles to get to the promised location, but a sudden attack leaves them unconscious…  When they come to, the killer standing in front of them is a friend from Ji-hee’s elementary school, and they begin their twenty questions.  The killer corners Ji-hee with truth and lies…  Will Ji-hee’s objective of surprising the world with an exclusive interview work?