Cha Eun-kyung, a 17-year veteran divorce lawyer, faces a personal crisis when her own marriage is threatened while working alongside rookie lawyer Han Yu-ri, whose differing values lead to tension as they navigate their complex cases at Law Firm Daejung.

Jang Na-raas Cha Eun-kyung
Nam Ji-hyunas Han Yu-ri
Kim Jun-hanas Jeong Woo-jin
Park Hae-jinas Park Tae-su
P.Oas Jeon Eun-ho
Ji Seung-hyunas Kim Ji-sang [Eun-kyung's husband]
Kim Hye-yoonas Kang Hye-seong
Han Jae-yias Choi Sa-ra
Yunaas Kim Jae-hui [Eun-kyung's daughter]
Jeong Jae-seongas Oh Dae-gyu [CEO of Daejung Law Firm]
Choi Yuna