Audio only
Length3h 13m
About this audiobook
Ex-NSA cryptanalyst Polly Linson spots a hidden Fibonacci sequence in an Austin music blog. When the blogger turns up dead with numbers tattooed on his corpse, she's pulled into a deadly pattern of murders across the city's music venues.
Racing against time with Detective Kelly Medina and hacker Taylor Cardillo, Polly must decode a mathematical cipher pointing to a catastrophic attack at SXSW. But the sequence connects to Project Cassandra, a classified NSA program she helped develop that weaponizes sound itself.
As the festival countdown ticks toward zero, Polly realizes someone from her past is sending her a message written in bodies. To stop them, she'll have to face the secrets that drove her from the agency and solve a puzzle where every wrong answer costs another life.
A pulse-pounding techno-thriller where cryptography meets murder in the heart of Austin's music scene. The pattern has been set. The countdown has begun. And some sequences, once started, can never be stopped.
Audiobook details
GenreMystery and Thriller, Technology
Length3 hrs 13 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateJul 21, 2025
LanguageEnglish
Table of contents
1SEQUENCE RECOGNITION
11UNWELCOME REUNION
2RELUCTANT RETURN
12SPIRAL THEORY
3THE FIRST BODY
13CATARINA PROTOCOL
4DIGITAL FOOTPRINTS
14COUNTDOWN ACCELERATION
5CONNECTING POINTS
15IDENTIFIED THREAT
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6UNWANTED ATTENTION
16MISDIRECTION SEQUENCE
7HARMONIC SEQUENCES
17CONVERGING SEQUENCES
8CLASSIFIED PATTERNS
18RECALCULATED VARIABLES
9VICTIM ZERO
19EPILOGUE
10SOUND PATTERNS
20About the Author
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