We received word that my father-in-law had been given a terminal diagnosis, so my husband and I decided to return to his parents' home. My father-in-law has always been a selfish man who spends his days gambling and chasing women, and he is estranged from my husband. As soon as he saw us, he tearfully begged me to be a guarantor for the expensive medical expenses. Seeing my father-in-law looking so exhausted, I persuaded my reluctant husband to sign as a guarantor. Little did I know that the contract had been rigged by my father-in-law... My husband had been made a guarantor for a debt without his knowledge, and as I was confused, my father-in-law threatened me, saying, "If you don't want your husband to be burdened with debt, you'd better take care of me."