Length40m
About this audiobook
Detective Mara Delaney thought the past was buried—until an anonymous letter and a mysterious key draw her back into the shadows of her brother’s decade-old disappearance. Guided by the cryptic Silent Key, Mara uncovers hidden memories, secret networks, and a relentless watcher determined to keep the truth locked away. As she navigates deadly traps, unravels dark conspiracies, and races against time, Mara must confront fear, betrayal, and the secrets her family has carried. In a final confrontation, the key reveals the shocking truth, proving some doors can only be opened by courage—and trust.
Audiobook details
Rating★★★★★ 4.7 (7)
GenreMystery and Thriller
Length40 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateFeb 3, 2026
LanguageEnglish
A Trace of BetrayalMichael Servadio40m5.0 (1) Only with Ultra
No One Leaves AliveMichael Servadio42m5.0 (3) Only with Ultra
Thrive Inside Out: A Journey to Lasting WellnessMichael Servadio45m5.0 (1) Only with Ultra
No Witnesses LeftMichael Servadio43m Only with Ultra
A Kiss to RememberMichael Servadio41m Only with Ultra
Hale End OperationsMichael Servadio43m Only with Ultra
A House Built on SecretsMichael Servadio41m Only with Ultra
When the Day FadesMichael Servadio41m4.6 (8) Only with Ultra
Beneath the Quiet StreetsMichael Servadio43m4.9 (8) Only with Ultra
Wanderlust and the Hidden PathsMichael Servadio41m4.7 (7) Only with Ultra
Power in the Balance: The Untold Struggles of Modern GovernanceMichael Servadio44m4.5 (4) Only with Ultra
The Silent WitnessMichael Servadio42m4.9 (7) Only with Ultra
Shadows Between UsMichael Servadio40m5.0 (7) Only with Ultra
The Lanterns of EldoriaMichael Servadio42m4.8 (4) Only with Ultra
The House That Never SleepsMichael Servadio40m4.6 (5) Only with Ultra
Oops, I did it Again...Seriously?Michael Servadio41m4.7 (17) Only with Ultra
Whispers of the Hidden RealmMichael Servadio41m4.8 (4) Only with Ultra
Edge of the HorizonMichael Servadio41m4.4 (5) Only with Ultra
Shadows on The LedgerMichael Servadio44m4.7 (3) Only with Ultra
Three ComradesErich Maria Remarque15h 50m4.5 (47.3K)$2 · $0.00
AngelAnita Waller10h 30m4.6 (672)$30 · $0.00
The BorderDon Winslow29h 8m4.5 (35.7K)$53 · $0.00
FlashpointCatherine Coulter11h 38m4.5 (11.6K)$29 · $0.00
The Man in the Brown Suit & They Came to BaghdadAgatha Christie15h 43m4.6 (495)$33 · $0.00
Fang Si-Chi's First Love ParadiseYi-Han Lin8h 25m4.5 (4K)$26 · $0.00
The Rose CodeKate Quinn16h 2m4.4 (493.7K)$33 · $0.00
No Woman Left BehindJulie Moffett8h 49m4.5 (3K)$25 · $0.00
CovertJanie Crouch6h 15m4.5 (2K)$12 · $0.00
Cold Case InvestigationNicole Helm5h 30m4.6 (321)$5 · $0.00
The ReunionJana DeLeon6h 31m4.5 (1.6K)$12 · $0.00
Courage Under FireSharon Dunn5h 50m4.5 (730)$24 · $0.00
Decoding the TruthJulie Miller7h 31m4.6 (350)$12 · $0.00
Murder Gone ColdB.J. Daniels5h 50m4.5 (562)$12 · $0.00
Crime and PunishmentFyodor Mikhailovich Dostoevsky22h 22m4.4 (1.3M)$0.60 · $0.00
Crime and PunishmentFyodor Dostoyevsky23h 14m4.4 (1.3M)$1 · $0.00
Exit FeeBrad Taylor3h 16m4.5 (1.9K)$18 · $0.00
Sworn to ProtectShirlee McCoy5h 7m4.5 (1K)$12 · $0.00
The Last RemainsElly Griffiths9h 41m4.4 (37.3K)$29 · $0.00
The Goddess of WarsawLisa Barr13h 4m4.4 (36.4K)$33 · $0.00
You may also like
The Little SleepPaul Tremblay7h 15m3.6 (3.2K)$24 · $0.00
The MoonstoneWilliam Wilkie Collins22h 28m4.0 (135.6K)$1 · $0.00
The Moonstone (A Mystery Novel)Wilkie Collins22h 51m4.0 (132.8K)$1.99 · $0.00
The MoonstoneWilkie Collins21h 12m4.0 (125.5K)$21 · $0.00
Brewed AwakeningCleo Coyle10h 1m4.3 (5.3K)$20
The Moonstone (Mystery Thriller Classic) (Annotated)Wilkie Collins23h 24m4.1 (188.6K)$1.99 · $0.00
Prayers for RainDennis Lehane12h 57m4.2 (55.8K)$33 · $0.00
Someone's Gonna Get ItMychea5h 40m4.2 (329)$17 · $0.00
The Collector's DaughterGill Paul11h 33m4.1 (15.7K)$29 · $0.00
Everything We LostValerie Geary14h 48m3.6 (1.5K)$33 · $0.00
56 DaysCatherine Ryan Howard10h 40m3.7 (71.8K)$20
The Echo ManRichard Montanari14h 24m4.0 (2.3K)$33 · $0.00
The Hound of the Baskervilles (Annotated)Arthur Conan Doyle8h 15m4.2 (356.8K)$2 · $0.00
The Word is MurderAnthony Horowitz9h 3m4.1 (143.6K)$29 · $0.00
You Will Never Be FoundTove Alsterdal9h 56m3.8 (3.7K)$29 · $0.00
Mystery at the ManorMatthew Costello, Neil Richards2h 30m3.8 (2.1K)$15
Taken at the FloodAgatha Christie6h 18m4.0 (56.3K)$24 · $0.00
The Watcher's GameMurdock Nolan E.40m5.0 (4) Only with Ultra
The Moonstone (Annotated)Wilkie Collins23h 22m4.2 (168)$2 · $0.00
Hold a ScorpionMelodie Johnson Howe5h 47m4.1 (46)$20