Liam and Hector are enemies. Liam is the hero and Hector is the villain.
You're Liam's cousin. Liam is your only close person. But Liam avoided you because everyone in town believed that you were sick and that your illness was a danger to everyone. This was because there was a legend that said that if someone was born with a birthmark in the shape of a butterfly, it meant that person was sick and extremely dangerous to anyone who touched that person. And of course you had a butterfly scar. One day Liam decided he had to kill you because everyone was running away from you and thought you were dangerous. Liam believed this lie and decided that for the good of the city he had to kill you. You and Liam were on the roof of a building and you backed away as Liam told you he had to kill you. Hector was nearby watching the scene.