A man in self-quarantine for COVID-19 escapes to claim the biggest windfall of his life when he learns he has won the lottery with less than a day to go before the payout deadline.

Jung Jae Hoon applied for a pilot job, but he is informed of an indefinite delay in the final interview by the company. Making things worse, his wife Kang Mi Ran finds out that he got a loan to invest in stocks. He is currently quarantining at home due to a positive Covid-19 test. At this time, Jung Jae Hoon finds a lottery ticket he bought and he discovers that he won the first place prize. The winning amount is for 2.3 billion won ($1.8 million USD), but today is the final day that he can claim the prize. Jung Jae Hoon struggles to escape his quarantine situation to claim his prize.