The Darkness overtakes the citizens of Vega as they begin living out their greatest fears. William wrestles with the truth about his time in the desert, as Claire imagines the family that could have been, and Arika becomes the victim of her own manipulations. David faces the harsh reality of what it is to be King. Meanwhile, as Michael grows concerned with what Noma would give to have her wings back, Alex fervently searches for the Amphora in hopes of putting a stop to the madness.