Mike takes on Louis' protégé during a mock trial, but his conflict with Rachel could hurt his chances of winning. Elsewhere, Harvey works on a merger between two hotel chains, but his past with the opposing counsel complicates matters.

Mike has to handle complications and finds himself caught in the middle of the battle between Harvey and Daniel, and Louis meets his match.

Harvey needs Mike's help as the battle for control of Pearson Hardman reaches its climax. But Mike drops off the grid following a dramatic turn in his personal life.

Things get complicated when Harvey mixes business with pleasure and gets caught between Jessica and Scottie. Painful memories plague Mike as he uses a case to exorcise demons against an old foe, while Louis’ suspicions threaten to expose Mike.

A major client demands that Harvey and Mike perform an unpleasant task; Louis faces a difficult challenge; Rachel collects an old debt.