Vincent takes Catherine from the rooftop back to her apartment. He lays her on her bed. He stays with her until the morning just watching over her. The D.A. finally finds her body. They begin to investigate not only who killed her but also who brought her back to her apartment. Vincent begins the search for his son.

Vincent begins to have nightmares about a bad snowstorm reaching the tunnels. No one wants to listen because the tunnels are too far below ground to be touched by the weather. Vincent continues to worry. Finally he figures out that Gabriel has sent a man to try and kill him. The man's name is Snow. This is what Vincent has seen. Vincent leads Snow into the catacombs to confuse him. Snow fires and with a lucky shot hits Vincent. But the wound is not fatal. Vincent eventually kills Snow. He removes the ring from Snow's finger. Gabriel has a matching ring. He carries his body back to the top of the building where Catherine was killed. As he stands there he holds both arms up in the air and screams the name of Gabriel into the night.

Elliot Birch betrays Vincent ... and dies?

Diana notices things in Catherine's apartment that have Vincent's name on them. She begins to realize that Vincent was her lover and probably the father of her child. She then decides to go to where Catherine is buried and wait for Vincent to do the same. One night it works. Vincent is sick and literally falls on top of Catherine's grave. Diana finds him and carries him back to her apartment where she nurses him back to health.