Opening:
  
Protagonist: Alex Reid, a skilled cybersecurity analyst who developed investigation skills through his technical role

Inciting Incident: Alex stumbles upon a mysterious murder in a small coastal town while on vacation

Setting: Harbor Cove, a small coastal town

Atmosphere: Tense, with an underlying current of danger

Suspense/Tension: As Alex investigates the murder, he uncovers a web of corruption and deceit

Character Reactions: The townspeople are wary of Alex and initially uncooperative

Act One:
Antagonist: Mayor Thomas Caldwell, a powerful figure in the town with hidden motives

Connection 1: The victim was a whistleblower about to expose the mayor's corruption

Connection 2: The mayor has ties to organized crime and is using the town's resources for personal gain

Connection 3: A mysterious figure from Alex's past is involved in the conspiracy

Connection 4: The local police force is compromised and cannot be trusted

Setting Description: Harbor Cove is a quaint, picturesque town with a hidden dark side

Landmarks: The lighthouse, the harbor, the town square, and the abandoned warehouse district

Atmosphere Description: A seemingly idyllic coastal town with an undercurrent of danger and secrecy

Subplot 1: Alex's romantic relationship with a local woman, Sarah

Subplot 2: The struggle of a local journalist, Linda, to expose the corruption

Relationships Description: Alex forms alliances with Sarah, Linda, and a few trustworthy townspeople

Protagonist's Skills: Cybersecurity expertise, analytical thinking, intuition, and resourcefulness

Encounters: Alex faces off against the mayor's thugs, local corrupt police, and organized crime figures

Act Two:
New Clue 1: A secret ledger detailing the mayor's illegal transactions
New Clue 2: A witness who saw the mayor at the scene of the murder
New Clue 3: A coded message from the victim to Alex, leading to the warehouse district
New Clue 4: An anonymous tip that implicates the mayor in the conspiracy

Contradictory Evidence: A staged suicide note from the victim that exonerates the mayor

Red Herrings: A local drug dealer, a disgruntled former employee, and a rival politician

Unexpected Evidence: A photograph of the mysterious figure from Alex's past, revealing their connection

Subplot 1 Advance: Sarah is kidnapped by the mayor's henchmen, raising the stakes for Alex
Subplot 2 Advance: Linda is fired from the local newspaper for her investigation
Action Sequence 1: A tense escape from the warehouse district
Action Sequence 2: A stealthy infiltration of the mayor's mansion
Action Sequence 3: A high-stakes confrontation at the harbor
Action Sequence 4: A daring rescue of Sarah from the mayor's henchmen
Plot Twist Description: The mysterious figure is revealed to be a former colleague of Alex's

Deepen Investigation Details: Alex uncovers the extent of the corruption and its impact on the town

Act Three:
Confront Antagonist Scene: Alex confronts Mayor Caldwell in a tense showdown at the town square

Climactic Action Sequence: A cyber-warfare battle between Alex and the mayor's hacker network

Reveal Truth Details: Alex exposes the mayor's corruption and his connection to organized crime

Aftermath Description: The town is left reeling from the revelations, unsure of its future

Subplot 1 Resolution: Sarah, traumatized by her kidnapping, decides to leave town to heal

Subplot 2 Resolution: Linda starts an independent news outlet to continue her pursuit of the truth

Protagonist's Growth: Alex realizes that his skills can make a difference beyond his regular job

  
Closing Scene Description: A contemplative Alex, realizing the impact of his skills beyond his regular job, decides to continue using his expertise to help those in need. As he leaves Harbor Cove, he receives a mysterious message on his phone, hinting at another case in a different town. Alex's journey as a part-time investigator is just beginning, leaving the door open for more adventures in future novels.