Once a beloved and praised Angel, the highest of the ranks, Daeva broke a rule she was expected to follow, not to have sex. She had fallen in love with an lower ranking angel and bore his child, not only that, but she also bonded their souls together. To punish her, Daeva's older brother, Yazata, destroyed the baby and killed her lover.

Heartbroken, Daeva fell to the earth, and the cycle began. How many times has her lover reincarnated only to be slayed by her brother? Daeva has lost count, this cycles been going on since the begginning of Ulaan. Everytime she meets him again she must tear open her heart and introduce herself to him again.