Our trio investigates a horrific bus incident in which the dead bodies of commuters are frozen inside a bus like insects in amber. Led by the unconventional Dr. Walter Bishop, who requests a piano in the lab to help him process data, the team uncovers a man who has visions of Pattern-related disturbances before they happen, and race to decipher the distraught man's thoughts to prevent another atrocious event from occurring.
Spoilers ahead. Coverage follows the scope labeled below.
Complete story — includes the ending
A man, Roy McComb ( Zak Orth ), seems to be having visions of Pattern-related terror attacks before they occur. The team, led by Dr. Bishop, discovers that he is receiving signals from the Ghost Network, an otherwise undetectable frequency range on which the masterminds are communicating. Among the attacks is a collapse of the Birmingham Bridge in Pittsburgh. With his help, they are able to intercept a strange crystalline disk, which is given to Nina Sharp for analysis.