Sinopsis dan Bocoran Ending The Widow from Tokyo (1984)

Misfortune sets in for the protagonist of this story when her husband dies of poisoning. She leaves Tokyo to join her father-in-law in Hong-kong where her immoral and lecherous brother-in-law harasses her. Then, her father-in-law is also murdered. Are the killings linked? And why is her brother-in-law also injured and handicapped?