Politician Wie Dae-han (Song Seung-hoon) is moments away from an election decider when his estranged father passes away and is only discovered days later. When footage emerges of him reaching out to his son (and being ignored) at a political rally, his campaign takes a nose-dive.
Ousted out of his party and much-maligned across the country, he dips out of public life and becomes a designated driver to make ends meet. His life is further interrupted with the arrival of four children who claim that he is their father. Realising that he can use the circumstances for his political gain and recapture some lost credibility, he decides to put on a great show to become a politician again.