|Spoilers! Current Info!|
Megan was one of the beings that received a soul of a child during an experiment by the Cleveland Clinic creating black court vampires that are not destroyed by daylight. She's one of the vampires that normally last only around a month before they "burn out" due to the procedure.
She agrees to help the group against Constance but she was not told that ultimately the plan involved letting Bill die.
She has not been seen since the climax of Delivery