Rupert Purvis jumps off a bridge onto a dog, causing problems for Blair, his superior at MI5. Blair must convince Hogbin, the agent who's been tailing Purvis, of which side Purvis is really on--once he finds out what it is.
Blair
Purvis
Hogbin
Suleika
Wren
Pamela
Arion
Bildebeck
Dr. Seddon
Vicar