Knapp and Special Agent Latimer King sift through the burned-out remains of what was Schroeder Textiles and discover the room was carefully and expensively rigged to detonate on command. King and Agent Atkins soon learn the body found at the scene wasn't Schroeder and now armed with the suspect's real name - the agents join Knapp in a race to find the suspected mastermind. Elsewhere, Leopold struggles to reach the cell phone he lifted from the doctor before its battery dies.