Broyles calls in the team to investigate a deadly explosion and its source: a strange cylinder unharmed despite the destruction. Olivia determines that the same cylinder, or a similar one, is responsible for similar events in widely diverse locations.
Quest roles:
Mark Valley(John Scott), Michael Kelly, Nestor Serrano, Nancy Ticotin(Waitress #2), Lisa Joyce(Waitress #1), Jennifer Ikeda(Chaperone)