Beelzebub Girl - Ancient Legends, #2

Fallen angel Cassandra wasn't supposed to fall in love with Dallas. Trouble is, she's Lucifer's daughter and Dallas is mortal, an easy target for her enemies who can destroy her by killing the mortal soulmate. But where Cass comes from, losing one's twin flame is a fate worse than death... Will chaos-loving Cassandra find a way to save herself and Dallas from a terrible curse with a revengeful killer wreaking havoc in Hell in her quest to get the one thing half the paranormal world desires?