Seeds of Malice by Dale Mayer

Charged with murder. Betrayed by her lover. Shunned by her friends.

After being acquitted of the murder, botanist Fern Geller runs from her past to learn everything she can about poisonous plants. She ends up doing a six month contract at the Garden of Death before finding the answer she’s seeking…
When she returns to the same conservatory where she’d worked before, the new boss is missing and several other men are dead. Once again, all eyes turn her way.
FBI agent, London Behring hadn’t expected Fern to look like she does now. Ethereal. Gorgeous. Gentle. Why and how had she been a murder suspect? Even more intriguing, how had she been acquitted of all charges? And more mysteriously, she’d come back to the scene of the crime… at the perfect time to fall under suspicion – again.
What magic did she possess to walk away from such crimes? And how can he stay free of her charms… a lure he’s finding impossible to resist.