After her husband was laid off, he started to spend the family's money on a dissolute lifestyle. The father-in-law scolded her husband, who was also his son, leaving the daughter-in-law confused. Then, the husband suddenly died in a traffic accident. The shock left the father-in-law exhausted and bedridden. The daughter-in-law fed the weakened father-in-law drinks from her mouth and rice porridge, but the two gradually began to kiss, tasting each other's saliva and tongues. The father-in-law and daughter-in-law then indulged in a depraved sexual encounter in the room where the husband's Buddhist altar is located... caressing, sex, fellatio, kissing in front of the altar. The husband is watching from heaven, but the two of them are so reckless that they can't help it.