Box Full of Murders (2025)

Ava and Luke discover a mysterious box of papers in their attic and become curious about the secrets it holds. As they read letters, diary entries and newspaper clippings and listen to secret recordings, they realize that a decades-old unsolved murder mystery is unfolding before them. They decide to crack the case themselves, but as they work through the clues, it becomes clear that the mystery is not confined to the past: the killer is still out there and may be closer than they think. Readers have all the facts and clues and can try to solve the mystery before Ava and Luke do.