The Portable Door’s Journey
The Portable DoorThis thread follows Paul’s discovery of the portable door, its uses and limits, and its central role in freeing the prisoners.
increasing
Bearing strength in each event
decreasing
A Tube in the Drawer

A Tube in the Drawer
A Strange Object
Paul Carpenter finds a rolled rubber sheet in his desk, accompanied by instructions for attaching it to a wall as a door.
A Tempting Experiment
The object feels familiar and draws him toward use. Paul treats it as a possible shortcut rather than a dangerous artifact.
The First Crossing

The First Crossing
A Door to Venice
Paul opens the portable door and steps into Venice, where he buys coffee and cake during a brief apparent visit.
Uneven Time
He returns to the office only seconds later by his watch, carrying a café matchbook as proof. The door changes what distance means.
An Unwelcome Companion

An Unwelcome Companion
Rosie Appears
Rosie follows Paul Carpenter through the door and confronts him in Ankara, where she can use her own supernatural shortcuts.
Pleasure with a Price
Her intrusion makes Paul question whether effortless travel is freedom or another shallow gratification. He becomes wary of using the door casually.
A Journey Goes Wrong

A Journey Goes Wrong
A Careless Crossing
Paul opens the door in the moving minibus without choosing a destination or securing it with a stopper.
Displaced in Time
The door closes behind him and leaves him at the office on the previous day. Its power extends through time as well as space.
The Door as a Rescue Route

The Door as a Rescue Route
Keys from the Swords
Paul Carpenter and Sophie Pettingell recover the paired keys concealed in their swords and remove the lock on the door.
A Prison Opened
Paul uses the door to return to the doorless room and lead the prisoners out. The once-private shortcut becomes a means of rescue.
The first Saturday Paul works alone
Paul’s first use during the lunch hour
During Paul’s lunch trip in Ankara
During the early-morning trip with John Wells
Near the climax, after the selective lock is discovered