The end of the tumultuous fourth season of "Suits" is finally coming this week, but a surprising new character will appear before the final episode ends. 

TV Source Magazine reported that "General Hospital" actor Billy Miller will appear in the final "Suits" season 4 episode titled "Not Just a Pretty Face," scheduled to air on Wednesday. The soap opera veteran and three-time Daytime Emmy winner will portray the role of Marcus Specter, the younger, troubled brother of Harvey Specter (Gabriel Macht).

According to the report, the polar-opposite brothers are not in good terms, since the super successful lawyer is often irked with his brother's poor life choices. However, there are no details yet about Marcus' real intentions when he meets up with Harvey, or if he will return for more episodes in the next installment of the popular primetime legal drama. 

Meanwhile, Sean Cahill (Neal McDonough) returns in the series, and he might also need Harvey's help in the upcoming episode. The official synopsis for the finale episode reads: 

"When SEC investigator Sean Cahill fails to link his corrupt boss Eric Woodall and corporate raider Charles Forstman, Harvey must revisit his own uncomfortable past in order to find a way to put them away for good. Mike (Patrick J. Adams) and Rachel (Meghan Markle) confront the fact that, while Rachel is Harvey's associate, Mike is his guy. And Donna (Sarah Rafferty) helps Louis (Rick Hoffman) with an unexpected crisis." 

"Suits" season 4 showed a lot of drama from the members of the law firm. In this season, Mike's biggest secret was discovered by Louis, after the latter found out that the former did not really attend Harvard Law School. In order to keep his mouth shut, Louis asked Jessica (Gina Torres) to put his name on the wall and make him a senior partner of the firm. 

The finale episode of "Suits" season 4 airs on March 4 on the USA Network.