For a Winchester, Susannah Mary Thompson was lucky. She got to experience being a normal girl for about 12 years, until that tragic night when she barely escaped the clutches of a shapeshifter in her own home. Ever since then, she's been on the run. Breaking into houses, stealing from stores, and hitch-hiking from one town to the next. But one fateful day, Susannah manages to land herself in the backseat of a 1967 Chevrolet Impala, unknowingly setting off the chain of events that lead to her life being drastically changed in a way she imagined would never happen..
