Chapter 17

The three detectives decided to visit the local library to research their home and find any clues about their missing parents. They hoped that perhaps there was a story in the newspaper archives or more information about the architect who designed their house. The sisters believed that unraveling these mysteries would bring them closer to solving the puzzle of their parents' fate.

As they delved into the library's resources, Molly, Dolly, and Holly discovered a series of old newspaper articles detailing strange occurrences in their town. These stories seemed to be connected to their house and the architect who designed it. The sisters were intrigued by this new information and decided to investigate further.

They returned to their home with renewed determination, searching every nook and cranny for more clues. Their efforts paid off when they found a hidden door leading to another secret room in the attic. Inside, they discovered old blueprints of the house, along with notes from the architect that hinted at a connection between the house's design and their parents' disappearance.

The sisters were overjoyed by this breakthrough but knew they still had much to learn. They continued to explore their home, uncovering more hidden rooms and clues that brought them closer to solving the mystery of their missing parents. With each new discovery, Molly, Dolly, and Holly grew stronger as a team, bonded by their shared quest for the truth.

In the end, they finally found the answers they sought in an old, dusty book hidden away on a high shelf in one of the secret rooms. The book revealed that their parents had been involved in a top-secret government project and had gone into hiding when the project was deemed too dangerous for public knowledge.

Molly, Dolly, and Holly were overjoyed to learn that their parents were alive and well, living under new identities to protect themselves from those who sought to harm them. The sisters vowed to keep their family's secret safe while they continued to solve mysteries as the 'Attic Investigations Club'. And so, with a renewed sense of purpose, Molly, Dolly, and Holly set out on new adventures, ready to face whatever challenges life had in store for them.