Demons Never Lie

Akuma the eldest daughter of a well known, rich family, only wanted one thing in life and that was to life a normal life; but that would never happen.

Tenshi the eldest son and twin to Akuma, ever wanted was it be with his sister, but with being the heir of an old fashioned family, he had to marry someone his parent picked.

Akuma and Tenshi, demon and angel.

What will happen that will make their lives change forever? Will their wishes come true? Or the secrets that their parents are hiding come out? What is the meaning behind their names?