Life on Mars by Patricia Logan

Things aren’t always what they seem.
Special agent, Max Prince, and his boyfriend, Dr. Leo Reeves, are back to work after their first case together. When a prominent Department of Defense scientist kills himself in a mysterious way, their entire FBI team is tasked to figure out if the weapon he was working on was somehow the cause of his death. Things get even more interesting when SAC Lincoln Snow calls in old friends to help. Damon Thorne, formerly of the CIA, and Jarrett and Thayne from the ATF step up to help on the premise that their case might have a link to biological terrorism.

But it’s so much worse.
Seventy years ago, the CIA began an illegal human experimentation program, code named MK-ULTRA, and the more Leo and Max learn about what Dr. Cummings has been doing for the DOD, the closer they draw parallels to the defunct program. These experiments aren’t the only things the government scientist has been working on. When Jarrett and Thayne go exploring at his house, they discover a secret room which promises to reveal the true nature of what’s happening…and it’s worse than they could’ve imagined.

Evil always targets the most vulnerable.
Just when they think they’ve figured out what’s going on, an old nemesis from the FBI steps in with instructions to shut it all down and take over. All Max knows is, the sudden appearance of a guy their whole team hates, can’t be good, especially when he starts throwing his weight around. Something else is going on here and a cover up is on the tip of everyone’s tongue. To top it all off, an embarrassing ex, an accidental poisoning, multiple break-ins, and a couple of bad guys acting like ninjas, add to the utter chaos of this case which promises to be stranger than life on Mars. After all—

Truth is stranger than fiction.