'Suits' season finale preview: Harvey knows something you don't

All good things must come to an end, and the freshman season of USA's "Suits" is no exception.

The legal dramedy and budding bromance, which was recently renewed for a Season 2, has one more episode to go its Sept. 8 outing, "Dog Fight."

And contrary the title, there will be no Michael Vick-inspired litigation. Instead, Mike (Patrick J. Adams) gets an unwelcome visit from ex-BFF Trevor (Tom Lipinski), whose path to redemption from his drug-dealing ways doesn't prove to be incredibly convenient for his friend.

At Pearson Hardman, Harvey (Gabriel Macht) decides to take up the defense of a young man on trial for murdering a student at a high-end prep school. Despite the evidence against him, Harvey remains convinced of a set-up.

Not everyone at the firm agrees with him -- cough, cough, Louis  -- which you can see in the exclusive sneak peek above.