Maintaining Harmony (Doctor Who Fanfiction)

Harmony just wanted to go to Comic Con is that so hard to ask apparently so because while waiting for her friend she goes to explore the convention and gets lost finding a door that glows and somehow sends her to a different dimension not just any dimension one where The Doctor is real, and she seems to be right in the middle of it, what will she do and will she save lives? 9-12XOC DISCONTINUED UNTIL FURTHER NOTICE