When Katrina spots a homeless guy sleeping in the alley behind her grandmother's coffee shop, she decides to leave him a cup of coffee, a bad of chocolate-cover coffee beans, and some pastries to tide him over. Little does she know that this random act of kindness is about to turn her life upside down. The adorable "vagrant" is actually a real guardian angel on a break between missions, and he simply won't go away until he can reward Katrina's selflessness.
