In prison, Jolyne shares her cell with Gwess, a prisoner with drastic mood swings who has Jolyne's pendant and a strange pet bird. Jolyne discovers that Gwess' bird is a hollowed-out shell containing a shrunken prison guard and deduces that Gwess also gained powers from the pendant. Gwess uses her powers to shrink Jolyne and forces her to wear a mouse carcass so that she can sneak into the control room to deactivate the prison locks and help them escape. However, the increased distance from Gwess weakens her shrinking ability, causing Jolyne to slowly return to her normal size...