My father-in-law put sleeping pills in my drinking water. Riri has been married for two years, the couple managed to buy a house in the city and they are living very happily. One day her father-in-law came from far away to visit his child, so he stayed for a few days. Riri's husband is busy with work so he often comes home late. That busyness causes the couple's relationship to gradually fade. However, Riri remained faithful to her husband until her father-in-law appeared. That night his son didn't come home, the father put sleeping pills in his daughter-in-law's water and then…