Kai Huang is a romantic who dreams of finding the one, and living a happily-ever-after since being disowned by his parents. To top it off, Kai has been having strange, prophetic dreams, and all of them are about one man. One day he sees that man in the form of Darius at a party and he's drawn like moth to a flame. Darius (or Artaxerxes, as he is called) is a demon whose latest mission was to make sure this madman of a vampire stayed alive, although he failed. Guarded and untrusting, Darius has never been in a relationship, so when fate decides to bring them together, Darius is shocked to find out that Kai is his mate. Not all is well, however, when Kai and his friends are attacked by a supernatural force during a party. While the answers they seek are uncertain, Kai's dreams hold the key to solving the mystery, as well as changing his life forever.