The Captives of Cirith Gurat
The Dungeons of Cirith Gurat#119 (x1)
Objective
While a character is attached to an encounter card, it is considered to be a guarded objective with a blank text box.

Forced: When a character is attached to an encounter card, discard each token and attachment on that character.

Forced: When an objective is free of encounters, it is 'rescued' and that character's owner takes control of it, exhausted.