Weeks passed, and the garden began to flourish once again. The community started to take notice, and soon, people began to visit, sharing their own stories and memories. Olivia felt a deep sense of fulfillment as she watched the garden come alive. She realized that the key wasn't just a tool to unlock a shed; it was a key to unlocking the spirit of her family's legacy. 'I'll keep this garden safe and alive, just like Grandma would have wanted,' she vowed, her eyes filled with determination and love.