Give love a try (A Derek Hale love story)

When 3 best friends, Riley Burjen, Scott McCall and Stiles Stilinski, start school in their sophomore year they are faced with some unexpected events. First Scott is bite by a werewolf, second there's a mysterious Alpha going around killing people and third but not least Derek Hale is helping out anyway he can but what happens when Riley and Derek get a little friendly, will it end in love or disaster. (First story ever, feedback would be extraordinary!)