As they descended from the clock tower, Henry handed Angel the key. "This belongs to you now," he said. "You have a role to play in preserving the history of Willowdale."

As sundown approached, Angel found herself standing in front of the old oak tree on the outskirts of town. The tree was ancient, its branches twisted and gnarled with age. As she waited, a figure emerged from the shadows.

"I've been watching you, Angel," Henry said, his voice warm. "You have a keen eye for the past, and I believe you're the only one who can help me unravel a long-forgotten mystery."