Chi-sook Finds Out That Soo-ho Is Having an Affair - S1.E11

Young-eun is extremely busy and tired of working with Sono’s new partner company because they keep asking for unreasonable demands and being very fickle-minded. Meanwhile, Chi-sook accidentally hears the secret conversation between Soo-ho and Min-kyung and learns that Soo-ho is cheating on Mi-sook. Feeling upset and betrayed, she goes straight to Mi-sook’s place to share what she found out.