Intriguing key

Hina couldn’t contain her curiosity now. She had to know why this envelope was so important. She took it out of her bag and quickly glanced inside. Her eyes grew wide in amazement. “Wow,” she managed to bring out as her gaze glided over the big, intricately designed key inside the envelope. But now Hina knew what was inside, only more questions popped up. With the most important one being: where did this key lead?