To pay off his father's debts, Chang-han works as a driver. One night, he picks up a drag queen named Joon-seo, who enters his house and never returns. When Chang-han visits to collect his payment, he meets Joon-seo's roommate, Yul-ha. With bank transfers halted due to maintenance, they spend two hours together.
On November 19th, 2023, a well-off couple in their 40s enters Bum Jin’s restaurant, Umi. However, upon waking up after a brief memory loss, Bum Jin finds a note with their order written on his hand, which also contains strange numbers of 2311192359.
