In the gripping psychological thriller "Bibi," a grieving woman, consumed by her own demons, must confront a relentless stalker who blurs the boundaries between nightmare and reality, forcing her to question her sanity.
Dr Tuttle uses the Doppelganger to breach a mirror, letting Dragora, Dabble and Swanson into the people world. Dragora uses this opportunity to get revenge on Mary Margaret, by way of having her over for tea.