I wish I could... {Disappear}

After an argument with her sister and some heartfelt words to her parents, Alaska wakes to find that no one remembers her. Her family, nor the police acknowledge that she ever existed. Thinking they're playing a cruel joke she leaves, only to be stopped by the police. A night in a hotel and a day on the internet brings her to a forum where hundreds of people are upset, it seems their identities have been erased as well. With a little more snooping, Alaska finds that there is more to the people behind the website and that this whole joke is going just a bit too far.