Patrick J. Adams, Rick Hoffman Patrick J. Adams, Rick Hoffman

Is Mike about to get Litt up?

On Suits' midseason finale, Louis (Rick Hoffman) discovered that Mike (Patrick J. Adams) did not have a folder in the firm's employee files, and judging by the sizzling new trailer, Louis is going to stop at nothing until he gets to the bottom of our favorite fake lawyer's secret.

"I'm onto you and I'm going to expose you for the lying piece of filth that you are," Louis sneers to Mike in the sneak peek.

Suits postmortem: What's next for Mike and Louis?