Dresden continues his investigation while the new clan tries to come together and relearn what the 'Gargoyle Way' truly means, making Athena feel the pressures of being a leader. They consider hiring Dresden as they investigate the intruders from the previous night, and it all leads to an unexpected encounter and misunderstanding.

Meet Harry Dresden, Chicago's only wizard and private investigator, begins to investigate the possibility of gargoyles in Chicago as two new clans make the city their new home. One clan with a possible connection to the Manhattan Clan sets to defending their home when it's invaded by a strange yet violent biker gang.

A crossover I have always wanted to do for two very similar urban fantasy series. In the infamous Windy City, a building has been broken into by mysterious creatures, and it's up to one kind of private investigator and Wizard for Hire to find out what they are. Hell's bells, has the city gained new protectors or new night terrors?