Mysterious murders have been occurring in the greater Windholm area, a city, while not known for peace, is not extremely well known for its serial killers either. Castiel Novak, a minimum-wage employee of Windholm public transport, does not have the time or money to be careful when his friends are in trouble. Perhaps Castiel's strange passenger, Dean Winchester, can help alleviate some of his problems. Or, the one where Castiel is a bus driver and homeless shelter volunteer and Dean Winchester is a serial killer with a new found obsession.