Henry and Jo scrutinize the conflicting evidence in a bridge jumper's death to solve the crime. Plus, Henry's mysterious caller provides a tantalizing clue to his identity.

Henry and Jo investigate a pricey scam supposed to provide the much-desired fountain of youth. Instead, Henry and Jo are confronted with multiple deaths from the costly potion.

The death of the seemingly ruthless matriarch of one of New York's wealthiest and oldest families (KATHLEEN CHALFANT) catapults Henry back to a happier time.

A tricky investigation involves dirty deals between a real estate developer and a community organizer with millions of dollars at stake. Abe cooks dinner for Henry, Jo and himself.

A copycat killer is loose in New York and two famous homicides serve as a blueprint for the investigation. Henry flashes back to his involvement with the original cases.

When a doctor is found dead after receiving a humanitarian award, Henry and Jo search his privileged past for clues. Abe shares a deeply held secret with Henry.

The murder of a respected businessman takes a sexy twist with his "therapist" eying Henry as her next "client." Emmy® winner JANE SEYMOUR guest stars as Abe's two-time ex-wife.

The murder of an unsung jazz saxophonist’s son turns into a musical maze of clues, as Henry and Jo chase down treasured recordings to find their perp. FRANKIE FAISON guest stars.

Dueling identities of a murdered British aristocrat lead Henry and Jo to investigate both New York's wealthy class and working class to find the killer. Blair Brown guest stars.

Henry attempts to track down Adam without revealing his own secret to Jo. Explosive circumstances lead to Henry discovering who his anonymous caller really is.

Henry and Jo investigate the murder of a young investment star who also happens to be the son of one of Abe's wartime Army buddies. William Baldwin and Clarke Peters guest star.

A murder investigation reveals a connection with Jo’s late husband (Andy Karl). Henry flashes back to 1816 when he was in prison cell mates with a priest (Roger Rees).

Treasured art stolen by the Nazis in World War II is the focal point of Henry and Jo's murder investigation. Meanwhile, Adam (Burn Gorman) pays an unsuspecting Abe a furtive visit.

The dead body of an old man turns out to belong to a man of royal lineage and an unusual connection to Henry. In flashback, Henry and Abigail (Mackenzie Mauzy) discuss having kids.

A murder prompts Henry and Jo to explore 1970s-era New York. The investigation leads Henry and Jo back to college professor Molly Dawes, aka dominatrix Iona Payne (Hilarie Burton).

Henry and Jo explore the intricacies of cyber-hacking to find a killer, but Henry ends up as a target. Abe remembers back to his activist days and offers Henry an important clue.

Henry discovers the ship where he was originally killed, while Jo explores the possibilities of romance with a handsome, wealthy entrepreneur (Cuba Gooding Jr.)

The team gets their first cold case, causing Henry flash back to 1984 and his agonizing memories of Abigail's disappearance. Cuba Gooding Jr., David Krumholz guest star.

The competitive world of ballet is the backdrop for Henry and Jo's next murder investigation. Abe engages Lucas's help in tracking down Abigail. Cuba Gooding Jr. guest stars.

Henry tackles the most important case of his career: the disappearance of the love of his life, Abigail (Mackenzie Mauzy). Henry and Abe finally discover the gut-wrenching truth.

In the season finale, Henry and Adam (Burn Gorman) tangle in a tumultuous game-changing confrontation. Will Jo finally learn about Henry's secret?