Bullet

"After being divorced from Joe Quinn for many years, Diane Connors abruptly returns to disrupt his life by begging his current wife, Eve Duncan, to do her a favor. Diane is on the run with a secret that will not only put Eve in danger but make her choosebetween protecting her family and doing what is right. Diane is not Eve's favorite person. But years of animosity must be cast aside because Diane is no longer the selfish woman that Eve once knew. She has become a selfless doctor who has discovered a silver bullet that will change life for everyone on the planet. And she's fighting evil forces to ensure that her miracle cure is made public. But to do that, she has to remain alive, and Eve must be by her side in the battle. Even when the memories of Diane and Joe together are a personal challenge that Eve must face"--
Eve Duncan puts her happily-ever-after with Joe on hold when his ex-wife shows up, on the run with enough secrets to get them all killed. 100,000 first printing.
Eve Duncan and Joe Quinn must protect the life of a brilliant scientist so that she can live long enough to bring her discovery to the world, in this fast-paced thriller from #1 New York Times bestselling author Iris Johansen. Diane Connors is a dedicated doctor with the world&;s biggest secret, a discovery that could have shocking global ramifications. But while conducting private research trials, word has gotten out. The wrong people have heard the news and now want to hide Diane&;s achievement for their own ends.With nowhere else to turn, Diane finds herself on the doorstep of the last man she wants to ask for help: her ex-husband, Joe Quinn. Joe has remarried, and he and his wife, Eve Duncan, seem blissfully happy in their quiet, rural life until they are faced with the challenge of risking it all&;even their marriage itself&;for the greater good &;Now Eve is trapped in a web of murder and deceit as powerful enemies rush to cover up the truth, determined that Diane&;s discovery goes with her to the grave&;even if Eve and Joe get buried with her.