After a child in a day-care center dies of a virus, Briscoe and Curtis try to find the source of the infection, leading to a case involving an extramarital affair, embezzlement and a drug manufacturer.
Quest roles:
Leslie Hendrix(Elizabeth Rodgers), J.K. Simmons(Emil Skoda), J.P. Linton(General Ronson), Jim Gaffigan(Larry Johnson), Dylan Baker(Sanford Remz), J. Smith-Cameron(Linda Drosi), Penny Balfour(Carol Gibbons), Larry Sherman(Colin Fraser), David Zayas(John Mireles), Dennis Creaghan(Liddle), John Griesemer(Raffi Lorraine), Jack Gilpin(Mr. Axtell), Marianne Hagan(Theresa Copeland), John Berg(Dr. Zev Weiss), Karen Culp(Carolyn), Sally Stewart(Angie Brenner), Jeff Marchelletta(Hazmat Technician #2), John Ramsey(Judge Walter Schreiber), Greg Northrop(Troy Johnston), David E. Dossey(Willie)