During the summer before his inevitable discovery of the Chamber of Secrets, Harry meets a house elf (Dobby). The elf warns him not go to school and he has big eyes. Harry ignores the gesture. Dobby causes a ruckus and gets Harry in trouble with the Magical Law. Dobby 1, Harry 0. Harry ends up trying to get through platform 9 3/4 to catch his train ride to school and Dobby blocks the entrance barrier. Dobby 2, Harry 0. Harry and Ron take a flying car to school in order to circumvent the house elf’s hassles. Dobby 2, Harry 1. Harry and Ron crash into a huge tree that is skilled in boxing. Dobby 2, Tree 1, Harry injured.
Harry and friends go to classes and Halloween rolls around and someone opens up the Chamber of Secrets. The Chamber of Secrets supposedly houses a monster that the heir of Slytherin can control. Slytherin members are the antagonists in this magical tale. The monster is unleashed and people without magical parents are becoming petrified. This upsets Harry, so he embarks on a mission to find the Chamber of Secrets.