|'The Perpetual Bond'
by Simon Guerrier
When the TARDIS materializes in a familiar junkyard in the 1960s, the Doctor and Steven are soon embroiled in a mystery in the City of London. Who are the mysterious bowler-hatted businessmen with their deadly umbrellas? And what secret is young Oliver Harper desperately trying to conceal?
Contracts have been signed. A deal is in place. And the Doctor discovers that perhaps not even he can stop a terrible business...
Peter Purves (Steven Taylor), Tom Allen (Oliver Harper)
Directed by Lisa Bowerman
*Featuring the First Doctor and Steven, and introducing Oliver Harper
*A Big Finish Audio Production
*Time-placing: this story takes place between 'The Daleks' Masterplan' and 'The Massacre'