Season 2 - Episode Guide

Vincent and Catherine help a former piano prodigy named Rolley of the tunnel world, now a drug addict.

When Vincent becomes insanely frustrated by the cloistered life he must lead hidden from Cathy's world, a guardian angel shows him what the world would be like if he didn't exist.

Vincent helps a Russian sailor named Dmitri from drowning, unaware the man is a carrier of a lethal virus.

Paracelsus returns for Winterfest with revenge on his mind; Father's life is threatened during the Tunnel World's annual Winterfest celebration.

Catherine brings a pregnant ex-prostitute to the tunnels, where the girl falls in love with Vincent.

When Laura becomes a member of a deaf gang, her first serious love affair threatens to end in tragedy.

Vincent's protege experiences ambivalent feelings when he returns to the world above and falls in love with Catherine.

The secret of the Tunnel World is imperiled when a troubled boy follows Catherine into its depths.

When Father's adventurous son brings Charles to live below, the community must decide if they are willing to take responsibility for him.

Catherine's loyalties are divided when she is assigned to prosecute a man who now lives as a respected member of the Tunnel World.

Infiltration of the tunnels by a band of violent outsiders brings out Vincent's uncontrollable dark side.

With the death of her father, Catherine considers abandoning her life Above and living in the Tunnel World forever.

Vincent is thrown into a state of turmoil when his first love, Lisa, contacts him for help after years of silence.

Catherine and Vincent become embroiled in mysterious events when they are pursued by a young artist belived to be dead.

A voyeur who has seen Vincent with Catherine terrorizes her with menacing phone calls.

When Catherine becomes embroiled in a case of tape piracy and murder, her investigation takes her to Los Angeles.

Catherine fights to avenge the death of a five-year-old boy at the hands of his chronically abusive father, a prominent Wall Street celebrity.

Vincent persuades Catherine to help her former love who is the target of a lethal CIA investigation.

Vincent witnesses a murder, but his inability to testify frees the two culprits, who vow revenge on Catherine.

A tenacious investigative reporter manages to shoot footage of Vincent in an act of violence and threatens to expose him.

After Father discovers that Paracelsus posed as Elliott Burch, he agrees to reveal the horrifying truth about Vincent's birth and parentage.

As Vincent loses the struggle to control the dark side of his nature, his presence in the Tunnel World threatens the lives of all he holds dear.