Chapter 16: The Decoy and the Digital Trap

⚠️ Spoiler Warning: This guide contains detailed spoilers for the entire novel. Proceed only if you've finished reading or are comfortable knowing the plot.

Summary

Haller needs to go online with Aaron Colton’s computer to question the AI companion Wren and test whether introducing it at trial is worth the legal fight with the Mason brothers. The problem is that any live connection to Wren will alert Tidalwaiv, which can trace the location and terminate access. After days of discussion, the team settles on a bold plan.

They know Colton is held at the Sylmar juvenile detention center, and his laptop is likely stored at the LAPD Van Nuys Division, where lead detective Douglas Clarke works. To avoid the Masons joining a formal deposition, Haller plans an informal interview with Clarke. Lorna calls Clarke and, using her persuasive telephone voice, convinces him to meet at the station, promising mutual benefit.

On the day of the meeting, Haller, Lorna, and Jack McEvoy arrive at Van Nuys Division. Haller claims they need to download exhibits from the cloud to buy time. Clarke gives them the Wi-Fi password and leaves them alone in an interview room. Lorna then distracts Clarke by asking for a personal tour, stretching the time.

While they are gone, McEvoy opens the laptop, logs into the Tidalwaiv app using Colton’s password, and summons Wren. The chatbot appears on screen. McEvoy, typing to avoid voice or facial recognition, begins to question Wren about something it previously told Colton to do. As he starts to type, the feed goes dead. The connection is cut, and McEvoy is blocked from signing back in.

The team quickly shuts down the laptop and leaves. When Clarke returns, Haller cancels the interview, citing cloud issues. Clarke grows suspicious but lets them go. In the elevator, Jack speculates that Tidalwaiv was waiting for them and cut the feed once they logged in. Haller, however, sees a silver lining: they have confirmed that Wren is still active and potentially usable as a witness at trial.

Key Events

Haller’s team plans a decoy operation to access Aaron Colton’s computer from inside the LAPD station.
Lorna uses her persuasive skills to arrange an informal meeting with Detective Clarke.
At the station, Haller claims they need to download files, while Lorna distracts Clarke with a tour.
McEvoy logs into Colton’s Tidalwaiv account and activates Wren.
The chatbot appears but the feed is cut off as McEvoy begins to ask a key question.
The team disconnects and leaves without achieving their full objective.
Haller concludes that Wren remains active, offering a potential witness for trial.

Character Development

Mickey Haller demonstrates strategic risk-taking and quick improvisation. He is willing to exploit legal gray areas (informal interviews) and rely on his team’s talents. His focus on long-term courtroom goals is evident when he reframes the failed access as a gain.
Lorna Taylor showcases her exceptional interpersonal skills. Her ability to charm Clarke and distract him for an extended period is central to the plan. She remains unflappable, even when the mission fails.
Jack McEvoy contributes technical expertise. He operates the laptop, manages the log-in, and processes the technical implications of the cut feed. His calm under pressure (e.g., suggesting they shut down immediately) complements Haller’s legal mind.
Detective Douglas Clarke is portrayed as competent but naive to the manipulation. He is polite and cooperative, yet he eventually shows signs of suspicion, hinting he may be sharper than he first appears.

Themes, Symbols, or Motifs

Deception and misdirection: The entire operation hinges on a decoy—Lorna’s tour distracts Clarke while the real work happens. This reflects the lawyer’s craft of using legal forms (informal meeting) to conceal investigative intent.
Digital vulnerability and surveillance: The immediate cut of the Wren feed suggests that Tidalwaiv actively monitors user accounts. The team’s assumption that logging in from a police station might mask their location underscores the persistent risk of digital footprints.
The AI as a potential legal actor: The chapter introduces the idea that a chatbot could be a witness. This blurs the line between software and testimony, raising legal and ethical questions about agency and reliability.
Risk and reward: Haller’s willingness to risk exposure for a slim chance at evidence is a recurring motif. The failed operation is repurposed as a successful intelligence-gathering step.

Why This Chapter Matters

Chapter 16 advances the central legal strategy by confirming that Wren is still functional and possibly accessible. It establishes Tidalwaiv as an active antagonist that can block defense efforts, creating tension for future interactions with the AI. The chapter also deepens the character of Lorna, showing she is more than a paralegal—she is a key operator in high-stakes maneuvers. Finally, the failed access sets up a future courtroom battle over the admissibility of an AI companion as evidence.

Study Questions and Answers

Why does Haller choose an informal interview with Detective Clarke instead of a sworn deposition?
A formal deposition would allow the Mason brothers to participate and question Clarke. An informal interview is not subject to the same discovery rules, so the Masons cannot attend. The risk is that Clarke can refuse to meet at all.
How does Lorna’s distraction contribute to the plan’s partial success?
Lorna’s tour buys the team enough time to log into Colton’s account and activate Wren. Even though the feed is cut, they confirm the chatbot is live. Her ability to keep Clarke away also prevents him from witnessing the computer operation, preserving the team’s cover.
What does Haller mean when he says “We got a very big get out of it” even though they obtained no new information from Wren?
Haller is referring to the confirmation that Wren still exists on the Tidalwaiv platform. This opens the possibility of using the chatbot as a witness at trial, which could be a powerful piece of evidence if they can later successfully question it without being blocked.