First Blood Book 2 in the linked Series

Diamond never asked to be a vampire. Unfortunately for her, her transition requires her to have her first blood given to her by a full-blooded, male vampire. Her father takes her to Dante, the kingpin of the vampire mafia, who is a close and old friend of the family, to do the job. After much resistance, Dante accepts and their worlds are turned upside down. Dante unexpectedly links to Diamond, causing a connection that appears to be unbreakable. The only known cure for vampirism is when a vampire links to the soul of a human: the soul that once belonged to them.

Diamond is discovered to have a special and unique bloodline, which makes her extremely valuable to the vampire species. As more and more vampires become aware of her gift, the race is on to see who can gain control of her first. With her first blood gone, her new love hovering, and a rival gang hanging in the midst, it is all Diamond can do to stay safe. Will her link to Dante save her, or put her in more danger than she can handle. Sometimes true love is worth the risk.