Victims are turning up murdered with strange medical clues in their background—many were suffering from debilitating disease. Why would a killer target them? Who might be next? Morgan Stark, brilliant doctor-turned FBI agent, might be the only who can save whoever’s next.

Too Broken is book five in a new series by best-selling and critically acclaimed mystery and suspense author Rylie Dark, whose books have received over 2,000 five-star reviews and ratings. The series begins with Too Late (book one), a free download.

Morgan Stark is a renowned surgeon, acclaimed by his colleagues for his brilliance as a diagnostician. But when his close friend and protégé resident is murdered, Morgan feels compelled to help the FBI decipher the trail of medical clues and bring the killer to justice.

FBI Special Agent Danielle Hernandez, a rising star in the BAU and equally esteemed by her colleagues for her brilliance and determination, is not used to turning to a doctor for help in solving crimes. This unlikely partnership, though, may just surprise them both.

A cat-and-mouse thriller with harrowing twists and turns and filled with heart-pounding suspense, the Morgan Stark mystery series offers a fresh twist on the genre as it introduces two brilliant protagonists who will make you fall in love and keep you listening late into the night.

Future books in the series will be available soon.