Old Chest

Josie was both happy and sad when she found out her dearest Auntie Elizabeth had left everything to her in her will, but things took a very unhappy turn when Josie found in the loft of her new house the old mystery chest. The discovery ended up with the disappearance of Josie, the death of her dear father, and the mental health problems that then affected her mother till her death. Was Elizabeth the dear aunt that she appeared to be or, even after her own death, a murderer?