Young Lady and Gentleman (2021)

S1E32 The DNA Test

Dan Dan persistently attempts to get Young Guk to express his feelings for her again, but he remains unresponsive to her attempts. At the same time, Soo Chul's doubts about Anna intensify, leading him to covertly conduct a DNA test on her and Dan Dan. Upon learning the truth about Anna's background, Soo Chul erupts in anger and warns her to keep her distance.