Marrying the Mafia 2: Enemy-in-Law (2005)

Mrs. Hong is the crime boss for a large mafia group. She orders her two sons, Kyung-Jae and Suk-Jae to find an elite wife for her eldest son In-Jae. In-Jae then meets beautiful Jin-Kyung, who seems like she could be the one for him. In-Jae then learns that Jin-Kyung is a prosecutor and his family could fall into danger.