With Maura at a Medical Examiner's convention, Jane needs Susie's help and crime scene dioramas to solve the perfect murder. Meanwhile, Korsak is visited by the son of an old friend and forced to deal with painful unfinished business.

The team races against time to find a young witness to the contract killing of a woman outside of a nightclub. Ultimately, Jane puts herself in the line of fire to save this witness' life.