Shadow over Westongrove Manor

The old company patriarch and rich businessman Anthony Westongrove invited his children to the grand family manor to celebrate his 70th birthday. The extravagant feast was served, and it promised to be a wonderful evening…

But when Anthony became ill in the night and was rushed to hospital, the birthday celebration took an unpleasant turn. The cause of Anthony’s unconsciousness was a deadly poisoning. One of the guests had tried to murder the wealthy head of the family. Anthony wishes to resolve the matter within the family. Which is why everyone present has come together again this evening. The question is: What happened yesterday evening? Who tried to kill Westongrove?