Wie Dae-Han (Song Seung-Heon) is a greedy politician and ex-lawmaker. He wishes to be re-elected as a lawmaker. Da-Jung (Roh Jeong-Eui), an 18-year-old girl, comes to him one day. She informs him that he is her biological father. Her mother raised four children on her own, including Da-Jung, but she was killed in a hit-and-run tragedy. Da-Jung is now the only caregiver for her three younger siblings. Da-Jung and her three younger siblings are accepted by Wie Dae-Han. He performs "The Great Show" in order to reclaim his seat in the legislature.