In Key West to clear his head, Former Special Agent Mick Nassau is thrust into a dangerous web of murder, hidden treasure, and deceit when his best friend is found critically injured after a hurricane.

Book Synopsis

"A non-stop tale of intrigue, romance, and resilience. Mitchell masterfully intertwines a gripping mystery with themes of friendship and redemption, creating a story that's as emotionally compelling as it is suspenseful. Five Stars!" -Cam Torrens, bestselling author of the Tyler Zahn mystery suspense series

Grappling with an unplanned retirement and searching for purpose, former Special Agent Mick Nassau heads to Key West for a long-overdue break and finds himself in the path of a looming hurricane - and unexpected danger. What starts as a simple visit with his best friend, Jack, takes a dark turn when Jack is found critically injured aboard his boat under suspicious circumstances.

The accident seems random - until Mick's instincts tell him otherwise. With Jack clinging to life, Mick plunges into a shadowy world of mysterious offshore treasure dives and unsavory locals with hidden motives. As he pieces together a sinister puzzle, he uncovers connections far more dangerous than he ever expected. Joined by Jack's sister and a trusted network of old friends, Mick races against time to expose the truth and protect those he cares about.

Filled with heart-pounding action and unforgettable characters, Untied Lines delivers a high-stakes mystery that will keep you riveted until the final twist.

Review Quotes

"A non-stop tale of intrigue, romance, and resilience. Mitchell masterfully intertwines a gripping mystery with themes of friendship and redemption, creating a story that's as emotionally compelling as it is suspenseful. Five Stars!" -Cam Torrens, bestselling author of the Tyler Zahn mystery suspense series

Specifications

Dimensions (Overall): 9.0 Inches (H) x 6.0 Inches (W) x .6 Inches (D)

Weight: .79 Pounds

Suggested Age: 22 Years and Up

Number of Pages: 266

Genre: Fiction + Literature Genres

Sub-Genre: Mystery & Detective

Publisher: Black Rose Writing

Format: Paperback

Author: DL Mitchell

Language: English

Street Date: September 11, 2025

TCIN: 1004471413

UPC: 9781685136475

Item Number (DPCI): 247-42-0549

Origin: Made in the USA or Imported

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Shipping & Returns

Shipping details

Estimated ship dimensions: 0.6 inches length x 6 inches width x 9 inches height

Estimated ship weight: 0.79 pounds

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