Recommended.

Deadly Equation (2024) is #4 in the entertaining AJ Docker and Banshee series.

A trauma patient’s dying request of AJ Docker leads him and his retired police dog, Banshee, to embark on their latest adventures.

Partnering with his patient’s sister, they embark on a quest to uncover powerful research that could alter the course of humanity.

Shadowy enemies pursue them in Washington DC, in a race to capitalize on the information, while a new threat reveals itself at Doc’s hospital. A greedy corporation is attempting to take over the emergency room, threatening the quality of healthcare nationwide.

Doc has to fight a billion dollar company to save more patient’s lives, as well as the careers of competent medical professionals.