Ep 3. Voices Carry

Tom and Diana begin investigating the strange behavior of a 4400 named Oliver Knox, who claims to have heard voices that lead him to commit murder. As they delve deeper, they discover that there may be a connection between Oliver's abilities and those of another 4400 named Tess, who can communicate telepathically. Meanwhile, Richard and Lily try to keep their relationship a secret, and Shawn struggles with his newfound abilities as a healer. The tension continues to build as the NTAC tries to navigate the ever-changing landscape of the 4400 world.