HIGH CONCEPT
When threats emerge that are too sensitive for the military, too dangerous for police, and too politically explosive for intelligence agencies, Singapore activates its most secret unit:
Directorate 7 (D7).
Officially, D7 does not exist.
Its missions are deniable.
Its agents are invisible.
Its failures become national disasters.
Its successes are never acknowledged.
Over seven novels, a five-person team uncovers a conspiracy known as The Meridian Circle, a hidden alliance of billionaires, rogue intelligence officers, criminals, and technocrats seeking to reshape the world through control of information, technology, and finance.
SERIES THEMESThe Cost of Secrecy
The team repeatedly sacrifices personal lives, relationships, and recognition to protect people who will never know their names.
Trust
The greatest threat is not external enemies but uncertainty about whom to trust.
Technology and Power
Artificial intelligence, surveillance, cyber warfare, and biotechnology become tools of both progress and control.
Singapore as the Global Crossroads
The series positions Singapore as a strategic hub where East meets West and where global conflicts quietly intersect.
THE TEAMTan WeijinTeam Leader
Former intelligence operative.
Calm under pressure.
Master strategist.
Known for solving impossible problems with unconventional solutions.
Strengths:
PlanningNegotiationUndercover operations
Weakness:
Emotionally distantCarries guilt from a failed mission years agoAnushri AnnaduraiDeputy Leader
Brilliant field operative and analyst.
Singaporean of Indian heritage.
Acts first, thinks later.
Balances Weijin's caution with instinct.
Strengths:
LanguagesHuman intelligenceTactical leadership
Weakness:
Takes risks for people she cares aboutLim JiahaoCyber Operations Specialist
The team's hacker and engineer.
Responsible for surveillance systems, gadgets, infiltration technology, and cyber warfare.
Strengths:
HackingElectronicsAI systems
Weakness:
Constantly underestimates physical dangerNur Aisyah RahmanCombat Specialist
Former special operations soldier.
The team's protector.
Strengths:
Close-quarters combatWeaponsReconnaissance
Weakness:
Difficulty trusting outsidersDaniel WongInfiltration Specialist
Master of disguise and social engineering.
Can impersonate executives, diplomats, criminals, and government officials.
Strengths:
ActingFalse identitiesExtraction operations
Weakness:
Struggles with maintaining personal relationshipsMAIN ANTAGONISTThe Meridian Circle
A secret organization founded decades ago by intelligence officers, financiers, and industrialists.
Goal:
Create a world governed by controlled information rather than democratic institutions.
Their weapon is not armies.
Their weapon is influence.
Every book reveals another layer of the organization.
BOOK 1Singapore Protocol
A leading AI scientist disappears.
Evidence points to industrial espionage.
The D7 team uncovers an international operation involving predictive AI capable of manipulating financial markets.
Locations:
SingaporeJakartaHong Kong
Signature Set Piece:
The Dragon Staircase infiltration between Dragon Boat Tower and Pearl of the East.
Ending:
The team recovers the AI but discovers references to an unknown organization: Meridian Circle.
BOOK 2Dragon Network
Diplomats begin dying across Southeast Asia.
Assassinations appear unrelated.
The team discovers a hidden marketplace that sells murders through encrypted networks.
Locations:
SingaporeBangkokKuala LumpurMacau
Ending:
The assassin is revealed to be a former D7 operative.
BOOK 3Ghost Port
Cargo vessels vanish throughout the South China Sea.
The missing ships carry strategic semiconductor technology.
The investigation uncovers a secret logistics network supplying Meridian Circle.
Locations:
SingaporePhilippinesSouth China Sea
Ending:
Meridian acquires technology capable of disrupting global supply chains.
BOOK 4Crimson Harbor
A respected intelligence officer is accused of betraying Singapore.
Evidence appears undeniable.
The team investigates.
The truth reveals a mole inside D7 itself.
Locations:
SingaporeLondonDubai
Ending:
One of D7's senior leaders is exposed as a Meridian asset.
BOOK 5Black Orchid
A biological research facility suffers a catastrophic breach.
Evidence suggests terrorism.
Reality reveals a Meridian operation designed to trigger international panic.
Locations:
SingaporeTokyoSydney
Ending:
Anushri nearly dies during the mission, permanently changing team dynamics.
BOOK 6Eclipse Directive
Communication satellites begin failing worldwide.
Financial systems and military networks are threatened.
The team uncovers Meridian's most ambitious operation.
Locations:
IndiaNorwayKazakhstanSingapore
Ending:
The true leader of Meridian Circle is identified.
He helped create D7 decades earlier.
BOOK 7Last Lion
Meridian launches its final operation.
Global financial systems begin collapsing.
Governments turn against one another.
Singapore becomes the center of the crisis.
The D7 team undertakes one final impossible mission.
Locations:
SingaporeNew YorkGenevaHong Kong
Ending:
Meridian Circle falls.
D7 is officially dissolved.
The team goes separate ways.
Their existence remains classified forever.