Spinner.

This is a story about the boy who always living a life under surveillance from his father. In the boy's mind, his father is definitely a mercurial controller, but he had no idea how to get rid of him. The father also kept a spider as a pet, because he knew his son always being afraid of spiders. One day, the spider got disappear, and the boy started facing the inner fear. The spider tookthe boy to its own world, which gave the boy an idea to make a trap. At the end, the boy became a spider who fettered his father in his own territory.