Pack Dynamics

"We need other Pack's on our side." Derek glared. "The only way to do it is for them to visit. So, shut up and do as I say." - So, a new Pack is visiting Beacon Hills, but how will they get on with the Hale Pack. Stiles isn't too sure having another Pack there and doesn't really want them there. But will it change things between him and Derek for the better? Or everything go wrong?