Complete story — includes the ending
Olivia dreams of herself committing murders hundreds of miles away, and the team discovers that, while no one is actually causing the incidents, they are happening as Olivia has seen them. The team discovers that another person treated with the nootropic drug Cortexiphan, Olivia's "buddy" Nick Lane (David Call) in the drug trials, is unwittingly transmitting his intense emotions and causing others to act on them. While Olivia does not remember him, he remembers her, having nicknamed her "Olive." Olivia non-fatally wounds him so he does not commit suicide with a large group, and he is placed in a medically induced coma to contain his emotions. Walter watches a video of Olivia as a child, apparently taken during the time she was being administered the drug. Walter's voice is heard on the tape, as is William Bell's. Both are trying to calm Olivia down and there appears to be damage to the equipment in the room.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Fringe season 1. HTML formatting and reference markers removed. · Content license