It's Crimicon - the Annual Criminal world convention - and DM and Penfold are joined by a brand new secret agent to stop Isambard Kingkong Brunel from selling a potentially catastrophic custard bomb doomsday weapon.
Danger Mouse och Penfold måste infiltrera en skurkmässa där en ny agent med förmåga att ändra sitt utseende hotar Penfolds status som Danger Mouse medhjälpare.
Quando Danger Mouse e Penfold s'intrufolano in una convention di criminali, un nuovo agente mutaforma vuole prendere il ruolo di braccio destro di Penfold.
