How to Successfully Complete the “By the Book” Mission in GTA V: A Step-by-Step Guide

How to Successfully Complete the “By the Book” Mission in GTA V: A Step-by-Step Guide

02/06/2023 06:37 Easetv


Grand Theft Auto V (GTA V) is renowned for its thrilling missions, and “By the Book” is a standout chapter that pushes the boundaries of gameplay. In this mission, players join Michael and Trevor as they conduct a high-stakes interrogation to obtain crucial information for the FIB. Successfully navigating this intense mission requires careful planning, precise execution, and a strategic approach. To help you accomplish your objectives, we have prepared a step-by-step guide that will assist you in completing the “By the Book” mission in GTA V with finesse.

Step 1: Preparation:

Before embarking on the “By the Book” mission, ensure that you have completed all the necessary prerequisite missions leading up to this point. Stock up on weapons, armor, and ammunition to give yourself an advantage during combat situations.

Step 2: Meeting with Trevor:

Meet up with Trevor at the designated location to initiate the mission. Pay close attention to the dialogue as it provides valuable insights into the mission’s objectives and strategies.

Step 3: Interrogation Planning:

Work with Trevor to plan the interrogation process. Discuss and analyze the available information to determine the best approach. This will help you make informed decisions during the mission.

Step 4: Interrogating the Target:

Enter the designated location with Michael and Trevor and initiate the interrogation. Follow the mission prompts carefully to extract vital information from the target. Be prepared for intense dialogue and make strategic choices to maximize the effectiveness of the interrogation.

Step 5: Gathering Evidence:

After extracting the necessary information, search the location for any additional evidence that may be valuable to your mission. Pay attention to your surroundings and follow the prompts to ensure nothing important is missed.

Step 6: Extracting the Target:

Once the interrogation and evidence collection are complete, it’s time to extract the target. Follow the mission objectives and navigate through any potential threats or obstacles. Utilize cover and engage in combat to neutralize any enemies that may impede your progress.

Step 7: The Escape:

With the target extracted, it’s time to make a swift escape. Be prepared for enemy resistance and utilize your weapons and combat skills to eliminate threats. Follow the mission indicators to navigate through the environment and reach the extraction point safely.

Step 8: Mission Accomplished:

Successfully escape the area and deliver the target to the designated location to complete the “By the Book” mission. Take a moment to appreciate your success and the critical information you have obtained.


The “By the Book” mission in GTA V offers a unique and intense gameplay experience as Michael and Trevor undertake a high-stakes interrogation. By following this step-by-step guide, you can navigate through the mission with precision and achieve your objectives. Remember to carefully plan your approach, make strategic decisions during the interrogation, and adapt to the challenges you encounter. Good luck as you immerse yourself in the thrilling world of Grand Theft Auto V!

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