Oh Ha-ra is a star divorce lawyer. She has good looks and is known to be professional, but is easily enraged when it comes to things that concern her ex-husband, Gu Eun-beom. Eun-beom is a well-liked lawyer who is gentle and humorous. When the two reunite as colleagues in the same law firm, Ha-ra experiences mixed feelings at Eun-beom's nonchalant attitude. Can they become perfect strangers?