A small colony is attacked by the Shadows. It's the location of a Ranger training base, Marcus Cole goes to Babylon 5 to get help. Sheridan and Delenn embark on a mission to help the Rangers in the newly built White Star. Meanwhile Earth force sends a representative to find out more about the ship that destroyed Lt. Keffer.
A mad bomber is loose on Babylon 5. When they find him, he threatens to detonate the station, if his demands are not met. Meanwhile G'Kar and Londo are trapped in an elevator. Londo wants to work together so they can escape, but G'Kar refuses to aide his nemesis.
Sheridan and Ivanova deal with a dispute with the worker's guild. Then a probe arrives, and gives the station a test. If they pass, it promises to share advanced technology, if they fail the station will be destroyed in a few hours. Garibaldi talks to Franklin about his stim use-age.
Kosh's ship arrives at the station bearing a surprise visitor, Lyta Alexander returns after visiting the Vorlon home world. Brother Edward, a monk with Brother Theo visits with Delenn to discuss religion. Soon he begins to hear voices. They discover that Edward is experiencing repressed memories, someone is forcing him to relive past moments. Why would someone make a monk relive such horrors?