A Secret Kept- Diabolik Lovers Fanfic

Being born from love is a gift and a curse. A gift because you know your parents loved each other enough to have you and that they loved you. A curse because they could never tell a soul about their transgressions. After all, they were in laws.

Haruka Sakiko Sakamaki always believed that she was the daughter of a powerful demoness, but because of a curse, was born human instead. She had no other reason to think any different until she arrived with Yui Komori at the home of 6 vampires, all sharing the name Sakamaki. While Haruka is living in the house, she begins to see memories of things that all tell her that she is not who her family says she is. It's not until the awakening does she learn the truth and even then, she doesn't realize her true destiny. She's just another example of fate's design.