The new Shrink in Casper High, Drake Wolf

Drake Wolf, foul mouthed nineteen year old who was hired to be the new shrink in Casper High school on his first day, he meets Danny Fenton, who, seems to grow to like Drake. But, Drake isn't all that he seems. What exactly does he keep hiding? Why is he here in Amity when People don't move there, they move away, so just who exactly is Drake Wolf is he Wulf? Just what is he exactly