The author loved his pet cat very much, but it went missing after their house caught fire. The author was heartbroken and missed the cat deeply. One day, a kind lady found the cat wandering and took care of it. She noticed a notice about the missing cat and realized it belonged to the author. Since the telephone lines were not working due to the fire, she personally came to return the cat. This small act of kindness brought immense joy to the author. It made him feel emotionally complete again after losing everything. Her effort to return the cat shows how a good deed can bring happiness and comfort to someone in pain.