1x01 Once Upon a Time in the City of New York

                                                                                                               Sep. 25, 1987

Catherine Chandler is attacked in Central Park and left for dead with serious injuries. A mysterious figure, Vincent, rescues her and takes her to his underground Tunnel World beneath the streets of New York City to care for her. While together, Catherine and Vincent form a strong bond and Vincent is able to sense when she is in danger, even if she is not in the Tunnel World.

                                                                                                                  1x02 Terrible Savior 

                                                                                                               Oct. 02, 1987

Catherine begins to wonder if Vincent is to blame when subway riders are attacked and suffer injuries that look like they were mauled by a bear. However, her lack of trust in Vincent places a large strain on their relationship.

                                                                                                                    1x03 Siege

                                                                                                                     Oct. 09, 1987

At a party, a rich developer named Elliot Birch has his eye on Catherine and asks her out. Vincent soon learns that Catherine has met a man and must deal with the fact that she may be in love with someone else. Meanwhile, Vincent and Catherine investigate when elderly people are threatened.

                                                                                                                  1x04 No WayDown

                                                                                                                   Oct. 16, 1987

Catherine and Vincent find themselves caught in the middle of a gang war. Vincent is temporarily blinded in an explosion and becomes separated from Catherine. When he wakes up, Vincent finds himself held hostage by the gang.