5 titles, most popular first
After seeing his mother murdered by the gangster Mao, Lee Soo-hyun is taken in by NIS agent Kang Jung-ho's family and grows up to become an agent alongside Jung-ho's son Min-ki. When a mission stirs up his childhood trauma and his hunger for revenge gets him fired, he is offered a chance to go undercover inside Mao's gang.
Eun-jin, separated from her older sister at an orphanage as a child, has grown up to become a feared gangster known as "Mantis." When she finds her sister again and learns she is gravely ill, Eun-jin sets out to grant her wish of seeing her married, and starts hunting for a husband.
Han Tae-sang is a cold, driven businessman who was once forced into gangster work for the very loan shark that ruined his family, and has fought his way to success. A routine collection job leads him to Seo Mi-do, the ambitious daughter of a modest bookstore owner who longs to escape her poor past, and he finds himself drawn to her.
Newly married prosecutor Lee Tae-sung goes undercover in Haeundae, Busan, to chase a gangster, but he is attacked, thrown into the sea and loses his memory. Taken in by the family of a former crime boss who believe he is the nightclub performer from his cover story, he gets tangled up with the boss's daughter, Go So-ra.
Seok-cheol is the eldest grandson in a family that has lived the gangster life for three generations. He struggles to hold on to and protect the things that matter most to him: his family, his job, and the woman he loves.
