Murder on the menu

A man owns the building in which he is dining alone. The lights go out and when they come back on he is slumped over the table with a knife in his back. The rest of the cast have a motive to kill him. A coroner and a reporter team up to find out whodunnit. Is it one of his two children? Or maybe the owner of the restaurant. Maybe it's his nephew. Perhaps it's his lawyer?

With plenty of clues , will you be able to solve the case before the finale