The numbers don’t lie. The institution does.

Sofia Dane is an elite undercover operative with a background in financial forensics, inserted deep inside a multinational humanitarian foundation suspected of covert financial activity. Her cover identity is meticulous. Her methodology is precise. Her operational philosophy is simple: discipline over emotion. Numbers do not lie. People do.

Months into her assignment, Sofia uncovers an encrypted sub-ledger embedded inside the foundation’s legitimate grant distributions. The payment patterns match unsolved targeted killings across three continents, assassinations of mid-level policy experts whose deaths have quietly reshaped energy negotiations, cybersecurity governance, and financial regulation across Europe.

Then she finds a contractor designation she recognizes. A codename from a classified operation five years ago. Her brother’s.

Her brother was declared killed in action.

As Sofia digs deeper, she discovers the corruption extends inside her own intelligence agency. Her handler delays intervention. Her communications go dark. Her extraction window is revoked. And the foundation’s security director is closing a surveillance net around her with the patient precision of a man who knows exactly what she is.

Alone, unsanctioned, carrying evidence that the system she serves may be structurally incapable of acting on, Sofia must find a way to expose the network before it claims its next target, using the only weapon the institution’s corrupted channels can’t neutralize: the language of money.

Ledger of Hits is Book 2 in The Breach Protocol Series, a modern espionage thriller grounded in realistic tradecraft, financial forensics, and institutional betrayal. For readers of Mick Herron, Charles Cumming, and the precision end of the spy fiction spectrum.