Rusty Regan

Rusty Regan is the missing son-in-law at the center of the Sternwood family’s unresolved crisis. His departure initially resembles a sudden elopement, but the investigation into his disappearance ends with the revelation that Carmen Sternwood killed him and Vivian Regan concealed his death to spare their father. The mystery makes Regan both the absent object of a search and the measure of the family’s costly efforts to protect itself.

Identity and Disappearance

Regan’s full name is Terence Regan. He had married Vivian Regan and become a source of affection and reassurance to General Guy Sternwood, who later describes him as a man entitled to live his own life. By the time Philip Marlowe enters the household’s affairs, Regan has been missing for months, and the General’s request to find him forms a second investigation behind the immediate troubles surrounding Arthur Gwynn Geiger.

The known circumstances of Regan’s departure are uncertain. Captain Gregory’s account places it on September 16, when the chauffeur was off duty; no one saw Regan take his car. The car turned up four days later in a garage at Casa de Oro, a bungalow court near Sunset Towers. Police found no usable prints and could not establish who had left it there. The abandoned car could suggest foul play, but its placement also seemed consistent with the possibility that Regan had left voluntarily.

The disappearance was entangled with another absence. Eddie Mars’s wife, Mona Mars, was also missing, and she had left within about two days of Regan. A man who sounded like Regan had reportedly been seen with her, though the identification was not confirmed. These coincidences encouraged the account that Regan had run away with Mona, but they did not establish what had happened to him.

The Elopement Theory

As the inquiry develops, Marlowe considers the story that Regan left his wealth and handsome wife to wander with Mona, who was connected to the racketeer Eddie Mars. He judges that Regan could have left for any number of reasons, while doubting that Mars would risk involvement in two murders simply because Regan had gone away with a woman Mars was not living with. The suspected elopement is therefore a plausible public explanation, not a settled fact.

Marlowe’s account also places that theory against the economics and habits of the criminal world around the Sternwoods. He reasons that fifteen thousand dollars would not ordinarily be enough to draw Mars into such a dangerous scheme, distinguishing him from Joe Brody, whom Marlowe regards as a smaller-scale opportunist. The apparent romance between Regan and Mona thus serves as an explanation that can be repeated without resolving the disappearance itself.

The General’s Concern

General Guy Sternwood’s interest in Regan is not simply a demand that he return to the family. When he rehires Marlowe, he says Regan need not come back and that he does not blame him for leaving his daughter, even if the departure was abrupt. What the General wants is direct confirmation that Regan is all right; if Regan needs money, the General wants him to have it. The request turns the search from an attempt to reclaim a son-in-law into a wish to know that he is alive and safe.

That concern gives the disappearance an intimate importance beyond its police-file details. Regan had been a source of comfort to the General, whose physical condition is failing, and the General’s renewed commission is framed in terms of care rather than accusation. The inquiry’s eventual answer therefore threatens more than a family’s reputation: it would disclose a death to a man who has explicitly asked only to know that Regan is well.

Death and Concealment

Marlowe eventually reconstructs the killing at the old wells. On the afternoon Regan disappeared, he took Carmen there to teach her to shoot. He set up a can as a target and stood beside her, but Carmen turned the gun on him instead. Marlowe connects this act to her later attempt to shoot him, identifying the same reason behind both attacks, though the excerpt does not spell out that motive further.

Vivian confirms the fate Marlowe has inferred: Regan’s body is in the sump. She says Carmen came home and told her what she had done, and that she feared the police would draw the story out of Carmen. Vivian also believes the General would immediately report the truth if he knew, and that the knowledge would kill him. She had gone to Eddie Mars for help and accepted the cost of his assistance, hoping to keep the truth from her father; she admits she was playing for time and had handled the situation wrongly.

The explanation overturns the apparent elopement without making the disappearance a simple solved case. Regan did not leave with Mona: his absence was produced by Carmen’s killing and Vivian’s concealment, while the apparent connection to Mona helped sustain a misleading alternative. The body’s concealment in an abandoned oil sump ties the secret to the Sternwoods’ former oil wealth and to the landscape below their estate.

Narrative Significance

Regan’s role is defined by absence: he is discussed, searched for, and imagined through competing explanations before his death is disclosed. The book gives the reader the answer late, when Marlowe identifies the old wells as the scene of the murder and Vivian admits what she did afterward. That delayed revelation makes the mystery of his disappearance a family secret rather than merely a question of where a missing man went.

The ending places Regan’s death beside the General’s approaching death. Marlowe reflects that whether Regan lies in an oil sump or the General in a canopied bed makes no difference to the dead: both are approaching the same long sleep. But the comparison does not erase the living consequences. Marlowe recognizes that he has become part of the family’s concealment, while Regan’s fate remains the truth withheld from the frail man who most wanted reassurance.