This is actually an ingenious plot almost reaching the level of Conan Doyle's worst mysteries of Sherlock Holmes, as there are things complicating the investigation all the time, with some left over question marks on the way which will bother you after the film is over.
An old man of a grand family is about to die and ordains that his will will not be opened until 13 years after his death and then only by his granddaughter, then a small girl of 8, when she gets 21. The house is closed up in the meantyime, and when she comes there to open the will 13 years later the murders start increasing as the relatives start coming. There are many comic instances constantly interrupting the investigation and any tension and suspense and some weird surprises as well. But it is terribly entertaining.
An old man of a grand family is about to die and ordains that his will will not be opened until 13 years after his death and then only by his granddaughter, then a small girl of 8, when she gets 21. The house is closed up in the meantyime, and when she comes there to open the will 13 years later the murders start increasing as the relatives start coming. There are many comic instances constantly interrupting the investigation and any tension and suspense and some weird surprises as well. But it is terribly entertaining.