While exhausting herself to care for her sickly fiancé, Vivian learns that Lucas has been secretly romancing a wealthy woman. His betrayal leaves her stripped of everything and without a place to go. Desperate, she tries a mysterious ritual suggested by a friend and awakens Mora, a powerful force sleeping inside her. When Lucas tries to force Vivian into an agreement, Mora seizes control. Armed with terrifying new abilities, Vivian begins making every enemy answer for their cruelty.