SPOILER ALERT
There is a series of clues in Suderham which lead the players to discover the entrance to the tunnels below the city. The "Ivory Paladin" refers to an inn called the "Sign of the White Knight". The ones who lie, but are not resting, are in one of the city's brothels. The knowledge that never dies can be found with a sage in the library. Each clue leads to a place where another clue can be found. Once you find the secret trapdoor, all the clues become pointless.