The Slayers: The Ice Queen[Book 2 of the Slayers series]

[Second book of The Slayers series]
Raymond is trying to get used to his Slayer life when a mysterious girl intrudes into his life, throwing him deeper into the supernatural world. Maria, a cold, distant, beautiful maiden, the daughter of the President, and a powerful Slayer.

But she's not all she looks. With betrayal at every turn, Raymond must make the right decisions when he finds out about the sinister intentions of an individual who plans to wage war against the angels once more. He must fight his way through fallen angels to rescue those important to him.