To begin this quest, talk to Granny Miggins in the Gypsy Camp. She will tell you that her son Charlie has gone exploring in a nearby cave and asks you to rescue him. Head for the Tomb of Heroes in Bower Lake.
Once inside climb down the stairs and in the first room with the pool, look behind one of the pillars on the right for a chest. Go through the doorway at the far end of the pool and once in the hallway beyond, immediately turn around and look above the door for a gargoyle . Shoot it.
Follow the hallway into the next room and you will see Charlie in the distance. Before chatting with him though, look behind the pillar on your left that is closest to the door for a chest and behind a statue on the opposite side of the room near the altar for a silver key . Now, let’s go see Charlie. Approach him and give him the letter.
After a quick conversation he will move to unlock the chest at the end of the room. At this point you will need to defend him from three waves of hollow men which will appear in the larger area below. Fight them off and when they stop appearing, climb the stairs and open the chest for Charlie.
After a quick word from Charlie, more hollow men will appear and now it is time to escort him to the exit. Fight your way back through the previous two rooms and after killing off all of the hollow men in the immediate area, exit the room with the pool via the stairs on the right. Fight through the rest of the enemies and exit to Bower Lake to complete the quest.