

Ok Da-Jung is the youngest team leader in the cosmetics industry. She has divorced three times so far. She doesn't care what others think about her and she also has quite a temper. Nam Jung-Gi works as a section chief at the same cosmetics company as Ok Da-Jung. Unlike her, Nam Jung-Gi has a timid and nice personality. He can't say anything that makes others uncomfortable. He is able to make Ok Da-Jung's blood boil.
Kang Eun-kyung
JTBC
CEO Jo

Kim Sun-young
Han Young-Mi

Kwon Hyun-sang
Park Hyun-Woo

Hwang Bo-ra
Jang Mi-Ri

Lee Jung-jin
Jang Shi-Hwan

Son Hee-soon
Han Yeong-mi's mother-in-law