Marshal's Key Witness by Dana R. Lynn

She heard something she shouldn’t...now she’s running for her life.

Research analyst Samantha Gentry and her daughter Katelyn are rescued by Deputy US Marshal Parker Gates, escaping hired killers by mere moments. After overhearing her boss confess to murder, Samantha becomes the key to exposing a dangerous conspiracy. To stay alive, they go into hiding in Amish country, posing as a family — but danger follows their every step. With ruthless enemies closing in and no one to trust, Samantha and Parker must depend on each other to avoid capture. As they fight to expose the truth, their survival hinges on stopping those determined to silence them for good.