In the process of exonerating a man from a growingly hostile mob, Lightman uncovers a dark secret which aids a damaged mother and her daughter.
Lightman attempts to stop a man from robbing a bank by helping plan and execute it. Meanwhile, Foster and Lightman get into an argument over who is in charge of running the company and a new intern is hired to replace Eli.
After an incident involving Wallowski, the Lightman Group is called upon to examine police profiling techniques. Internal Affairs make their presence known too.