Unpredictable Family - Season 1 Episode 109
Overview: Aware that they haven't received official approval from Eun Sung's parents yet, Sun Woo conceals himself in a closet upon Dong Gu's unexpected arrival home. Meanwhile, Jin Sil reaches the cafe and unintentionally listens to a discussion between Sun Ju and Jung Sook concerning Hye Yoon's backstory. Ga Ram sets out to search for his mother without informing anyone.