For a Good Time, Call Loki

He is Loki, Norse god of mischief, and he's been paroled to earth with the mission of sending transdimensional beings back to their home realms in order to save humanity. His life isn't cushy, so it's a good thing he's rich. Still, he has his problems. His new car isn't perfect. He discovers there are nasty little gnomes living in traffic lights. His finds out his personal assistant is more than he claims to be, possibly an embezzler. If that weren't enough, his son, who doesn't know about ...