"Hinc Illae Lacrimae " Alexander Weir's past takes center stage as the events which led him to Melissa are revealed. Meanwhile, tensions between Chase and her partner grow, and a temporary reassignment leads Roland to a revealing encounter with Robin Quick.

Jonathan Overby and Jennifer Reagan reprise their roles as John Alessandro and Alisson Daniels, from the Boston Actors Theatre production of Hence These Tears.

Gary Ciambrone and Rachell Padell also return to the roles they originated.

There are a number of references to the stage production, including several flashbacks to events which occured during the play. The photograph of the Alessandro Family seen in the prologue is from the original production.

The opening scene between Alisson and Xander, along with sequences involving Cassie Meeks (Alexandra McDougall) were shot a year after filming on the episode was completed.

"Sien Souhitent : Part One" Following the discovery of evidence linking Melissa Weller to the Dabareh Corporation, Chase and Roland decide to pay a visit to the new Babylon Research Facility to speak with the new director of Special Projects, John Alessandro. Meanwhile, Rhea's curiosity about her father's death leads to tension at home. Special Guest Star: Penny Benson. Directed by Jonathan Overby

Episode Trivia: Considered to be the "Geek Episode," Sien Souhitent includes references to Battlestar Galactica, and Doctor Who.

Composer Laurie Ann Schillinger provides some quick voice over work during a key scene early on.

Xander's appearance in this episode recalls the moment Chase relates to Rhea about how she and Andrew first met.

This is the first time we see Dabareh's Babylon Research Facility, first mentioned in Eye on the Commonwealth.

"Sien Souhitant: Part Two" Following their excursion to Dabareh, Chase is immediatly confronted by Dabareh's legal counsel, Lindsey Park, prompting a severe reprimanding from Doug (John Depew).

Taking Xander up on his offer of talking later, Chase heads to his school where the two discuss their memories of Melissa. Meanwhile, Colleen (Molly McDowell) causes problems at home for Rhea.

"Vade Retro : Part One" picking up where the pilot left off, Detective Chase Quinn (Danielle Kellermann) begins her investigation into the murder of Melissa Weller (Shaine Carney). However, the discovery of strange markings on the girl's body and a chance encounter with a ghost from her past, unearth painful memories and hint at a troubling connection between Melisa and the events in San Jose.

Episode Notes : This marks the first episode in which Paul Ezzy takes over as Series Director of Photography. Joey Pelletier joins the cast as Detective James O'Riley, after being mentioned briefly in the pilot.

Trivia : The tattoo that appears on Melissa's leg isn't trick photography. It's a simple visual gag familiar to many college students. The tattoo was painted on the actress with laundry detergent that reacts when the black light is passed over it.

The whispers make a return appearance when Robin and Chase are arguing in his office. Robin previously heard these mysterious voices before his encounter with Mattie.

"Vade Retro: Part Two" Follwing her encounter with Robin Quick, Chase confesses to Roland about her encounter in the parking garage, and offers some more insight into James Prescott. When Roland decides to pay a visit to Mattie Howard, Chase pays her respects to Melissa's mother, Deborah (Laureen Evans) and makes a startling discovery.

Episode Trivia: The scene in front of the statues was almost ruined when a sudden and inexplicably heavy blizzard dumped several inches of snow on the scene in a matter of minutes.

At the memorial service for Melissa, Xander briefly references the events of Hence These Tears.

The business card chase finds in Melissa's room was actually a blank card on the day of filming, as the logo had not yet been completed. The card, as it appears in Episode 2 and 3 was created in post using CGI.

Fans of the show Hence These Tears may recognize the owner of the business card.

"Pilot: Part One" As the series opens, a couple on a romantic weekend getaway uncover the body of a young woman. Meanwhile, Detective Chase Quinn (Danielle Kellermann) and her adopted daughter, Rhea (Julia Specht) suffer though an uncomfortable dinner with her overbearing parents. Part One of Three.

Episode Notes : Series Director of Paul Ezzy, contributed to only a few scenes in the first episode, specifically the prologue. Other sequences in the pilot were shot by students at the New England Institute of Art.

Trivia : Although never mentioned during their brief appearance, the couple in the prologue are named Bruce and Molly Green. The prologue itself had the most cuts of any scene in the entire series. Uncut, the sequence ran roughly 20 minutes in length

"Pilot Part Two" Robin Quick (Michael Simon) attempts to bring his friend Alexander Weir (Andrew Rhodes) out of a depressive spiral with beer and some questionable advice. Meanwhile, Chase's partner, Roland (Stephen Libby) arrives with some unfortunate news. (Part Two of Three)

Episode Trivia: Andrew Rhodes reprises his role from the Boston Actors Theater production of Hence These Tears. The events to which he and Robin are discussing reference this play and will be seen in greater detail later in the series.

The former Abbey Lounge bar was located on the town line between Cambridge and Somerville, MA. A fact that is alluded to during their conversation. As an in-joke, the scene was blocked in such a way that Robin is technically sitting on the Cambridge side of the bar, with Alexander seated in Somerville.

"Pilot Part Three" With the full weight of things to come and the task ahead of her, Chase Quinn begins to realize that it may not be long before she can no longer hide the truth from her daughter. With the pieces in place, a final and unexpected turn of events sets this story in motion. (Part Three of Three)

Episode Trivia: Paul Ezzy, who takes over as Director of Photography in Episode 2, and epiosde producer Brenna Bates can be seen leaving the bar prior to Robin re-entering to get his jacket. Paul Ezzy appears as Glen Anderson in the companion series "Eye on the Commonwealth"

The song playing on the radio when Xander and Robin are in the car was written by Morgan Ryan for the Boston Actors Theater production Hence These Tears.