Vow of Vengeance. A Nadine Singh Thriller, #5

Nadine thought she had finally outrun her past. After escaping the dark, manipulative world of The Algorithm, she sought a fresh start in New York City, finding an unexpected anchor in Jack Fuller. The dedicated DEA agent offered her a glimpse of a normal life-until he was deployed to Miami for the biggest drug bust in U. S. history. When Jack goes dark, Nadine's instincts scream that this was no standard operation.
Her worst fears are confirmed when she discovers the cartel didn't kill Jack-he was executed by a man in a SWAT uniform. The official report calls it a chaotic tragedy. Nadine knows it was a professional hit ordered from within the U. S. government itself. The murder is tied to "Perseus, " a shadow conspiracy rotting the highest levels of federal power. Grief-stricken but clear-eyed, Nadine resurrects "Red, " the lethal operative she tried to bury.
Teaming up with a fugitive DEA strategist and a vengeful mole, she orchestrates a cross-continental war. From infiltrating high-end money laundering operations in Miami to launching an EMP assault on a Colombian drug lord's fortress, she will stop at nothing to expose the traitors. In a world where the law is weaponized against the truth, Nadine makes a blood oath that cannot be broken. She will dismantle their empire piece by piece, proving that while justice may be blind, vengeance sees everything.