Return of the Dragon King

He was the 'loser' son-in-law who married into the Sutton family, then kicked out. Later, his fiancée publicly tears up their marriage vows, and her wealthy rival tells him to 'get out of this city.' He pulls out a pure gold token—the Dawsons' gold mine is shut down, the Sutton Group's accounts are audited, and his arrogant rival begs for mercy.