Jenna Samuels is about to turn 15. It's been almost a year since her stoner brother, Casey, bit the dust. Almost a year since he returned as her guardian angel, along with his 'angel boss', Amber Velasco, the hot 20-something former EMT. Enter Bo Shivers, Amber's 'angel boss' - A mysterious A-word guy Jenna and Casey didn't even know existed. Whiskey-guzzling. Handsome in a grizzled way. Unpredictable. Bo knows something is coming. Something big. Something that was worth forfeiting wings for Jenna. something that might just change everything for everyone.