Starting high school was never going tobe easy for Mo, but a fall out with herso-called ' friends' leaves her lonelier thanever. Then she finds Onyx. Exploring anabandoned Victorian asylum may seema weird way to develop a friendship, butthen Mo has always found she does thingsa bit differently. Determined to keep thepair apart, Onyx' s dad' s actions forcethem back to the secrecy of the asylum. OnHalloween night, with the old building duefor demolition, the two friends enter for thelast time...