Another story of love fantasy,romance

this supernatural series narrates the story of a vampire. xiao nai an vampire who hide his identity of vampire from everyone to live peacefully in the world of humans as his identity of an college student who is rich, handsome, cold hearted and arrogant who fall in love with an normal human tian jingzhi who is an sweetheart who had became orphan in her childhood and later in her college time fall in love with cold heart vampire prince and this story is about how they reunite despite all odds of society and fall in love with each other.