Deadly Dose — Margaret Daley

Drugs. Murder. Redemption.
From USA Today Bestselling author, Margaret Daley, is another romantic suspense from her series Strong Women, Extraordinary Situations.
When Jessie Michaels discovers a letter written to her by her deceased best friend, she is determined to find who murdered Mary Lou, at first thought to be a victim of a serial killer by the police. Jessie's questions lead to an attempt on her life. The last man she wanted to come to her aid was Josh Morgan, who had been instrumental in her brother going to prison. Together they uncover a drug ring that puts them both in danger. Will Jessie and Josh find the killer? Love? Or will one of them fall victim to a DEADLY DOSE?
Strong Women, Extraordinary Situations books:
Deadly Hunt -- Book 1
Deadly Intent -- Book 2
Deadly Holiday -- Book 3
Deadly Countdown -- Book 4
Deadly Noel -- Book 5
Deadly Legacy -- Book 7