Eunbeom lives in a small house with his sister Eunbyeol. Actually, he's the operator of a website called "God of Part-time Jobs" with 500,000 people signed up for it. One day, Eunbeom gets a call to be a guest for the live TV show "Friday Debate" and he decides to go there for some money. With several more people as guests including congressman, the show starts. Then all of a sudden, they hear a mysterious voice saying if they stop the show, he'll kill the hostages...

Seunghui is a pole vault athlete at Daehan College of Physical Education. She had amazing records in the past but she's now suffering from a slump. She even tries to do drugs because she can't jump as good as she did in the past due to her knee problem. She was having a hard time until someone comes to Korea help her. It's Kang Jina, a track-and-field star who was famous worldwide. Kang Jina become Seunghui's coach and they have their special 50-day training together.

It's 1992 in Busan. Donggil is a crazy fan of Seo Taiji and he lives with his dad Gukjin, his younger brother Yeonggil who's half-black, half-Korean. A year ago, Donggil found out that Gukjin isn't his real father. And due to Gukjin's different treatment of him from Yeonggil, he decides to leave the house. But he's just 11 years old. He can't just leave his house. He decides to become Seo Taiji's apprentice and seeks a way to earn money for transportation. Then he finds out that a dance contest with $1,000 prize is going to happen and plans to participate in it with Hyungmo and his gang.