When Philadelphia jewelers Patty and Richard Zimmerman are found executed in their townhome, police suspect a robbery gone wrong. But when they discover nothing has been taken, they realize the motive may be far more sinister.

Five months before Philly restaurant manager John Thurberg is to be married, his fiance learns of his murder at work. The motive is initially not clear, but when police question employees, they uncover a web of secrets and lies.

When an expectant mother is found murdered days before she is due to give birth to her first child, Philly detectives focus on those closest to her. But soon they find her life is much more complicated than anyone knew.

When Philadelphia Mainliners Courtlandt and Alexandra Gross are found murdered in their home, detectives begin the hunt for a calculated killer which takes them straight into the heart of Philly.

Philly's Crescentville neighborhood is known for tranquility seldom seen in major cities. But when a mother, her boyfriend and daughter are found slain at home, the community wonders could the violent murderer be one of their own?

When Russian mortgage broker Fay Zonis is found murdered in her office for seemingly no reason, it sends chills through Philadelphia's Russian-American community and the investigation shocks the world.