Episode 3 - S1.E3

In-hae finds out that Woo-hyeol is a real vampire. However, what Woo-hyeol buys with her credit cards even makes her more shocked. She threatens to sell the mansion if Woo-hyeol can't repay his debt and starts living with him under a contract. Woo-hyeol reunites with two vampires named Sang-hae and Dong-seop in the second-hand market. They lament the world in which vampires are drained by humans.