A group of schoolchildren were on their way home. Saira and Klaus were classmates, neighbors, and best friends all at the same time. They were bullied by Shyam and Mike. Saira and Klaus were stopped by Shyam and Mike when they were heading home that day. They made fun of them as well. Shyam grabbed Saira's bag and dumped it in the sewage, and they laughed and fled.
Klaus was disappointed that he was unable to defend Saira. Saira saw his disappointment and smiled at him, saying, "It's okay, it's not your fault." and did everything she could to cheer up Klaus. They then retrieved Saira's bag from the sewage and proceeded to their home. There was something odd swinging around in her bag, but they didn't see something. It resembled an earthworm but was blue in colour.
That night, Saira started souting for help. Her parents were worried and concerned about her and hurried to her bed. They saw that…