Top trading genius Leo saves Summit Capital from the brink of collapse, only to be misunderstood and fired by Chloe, an arrogant female CEO parachuted in from outside. Leo moves to Starling Capital and shines once again. Unaware of the truth, Chloe steals his algorithm to short competitors while spending a fortune hunting for the mysterious King of Wall Street—only to discover that the big shot is none other than Leo, the man she had driven away. Chloe’s revenge scheme is exposed, leaving her ruined, disgraced, and imprisoned, while Leo and Elena, the mentor who recognized his talent, rise together to the top of Wall Street.