Lower the Drawbridge

"Key guards have recently taken up position around the palace. Sneak in, pick all of their pockets and bring the keys back to the locked-down winch."

- Bentley explaining the objective to Sly

"Lower the Drawbridge" was a job for Sly Cooper in "A Starry Eyed Encounter" of Sly 2: Band of Thieves.

Background
In order for Bentley and Murray to gain access to Rajan's palace, Sly had to lower the palace's drawbridge.

The mission
Sly approached the locked winch linked to the palace's drawbridge and asked Bentley if he had any idea where he could gather the keys. Bentley pointed out that certain key-carrying guards had recently taken up positions around the palace grounds, and that Sly would have to pickpocket them each for a key. After collecting six keys, Sly used them to unlock the winch and lower the drawbridge, with Bentley thanking him for a job well done.