The Crime Lord Who Said "I Do"

The head of the Rong family, known as the Ninth Master, is attacked by hired killers. Jiang Xiaoyu is nearby, selling illegal fireworks and a Gatling gun out of the back of a deal. She turns the gun on the assassins and he lives. She is already promised to his nephew Rong Qingshan by a childhood arrangement, and Rong Qingshan has just faked his own death to get out of the wedding. The Ninth Master tears up the betrothal contract and announces he is marrying her himself. He kneels to tell her that since she saved his life he will pay it back with his body, that outside the house he runs the underworld, and inside it he is hers alone.