Courtney Crumrin - The Twilight Kingdom #1-4 (2003-2004) Complete

In the kick-off of the third series, Courtney returns to the city to visit her best friend. But while Courtney's life has improved, her childhood companion has changed for the worse. He's hanging out with a dodgy crowd, and something awful has been lurking around his home. Courtney can try to improve matters, but can things broken ever really be mended?