Dizi Adı: Happiness
Bölüm Adı: Locked In
Sezon/Bölüm: 1. Sezon 3. Bölüm
Yayın Tarihi: 12 Kas. 2021

Sae Bom thinks Tae Seok is hiding something and feels uneasy about it. The new apartment is peaceful compared to the unrealistic dormitory. Sae Bom and Yi Hyun return to their everyday lives. Although it doesn’t seem right, they try their best to adapt. However, late in the night, they hear a constant banging from the unit above them.