Alexander Knight: Temper romance/fantasy

This story is about a cold-hearted billionaire who is a wild bachelor, named Alexander Knight. Who falls in love with his new assistant, will his new love interest Nikki Love warm his cold heart and tame his beastly temper, or will she run from him when she finds out how much of a beast he really can be? Can she love him despite them being from completely different worlds or will she except him and his world, integrating herself in it? If she does will she be as excepted as she is or will she be expected to change herself?