Happiness (2021) Sezonul 1 Episodul 8 - Countdown
The apartment complex is now without electricity. Sae-bom and Yi-hyun find traces of an infected person inside Building 101. Who could be infected? The residents suspect others of being infected and wait for the lockdown to end. Meanwhile, Tae-seok makes a decision knowing that the antibodies may be inside Sae-bom.