Just Breathe — Dee Davis

Former CIA agent Matthew Broussard came to Vienna to catch a killer. But when his only lead is shot dead, he is left without answers and with an injured witness in his arms. The enticing young woman may be his last chance to resolve the tragedy that still haunts his past. He cannot let her out of his sight, even if it means getting close to someone again.

For aspiring travel writer Chloe Nichols, escorting a tour group of wealthy old ladies through Europe was supposed to be anything but thrilling. Then she is rescued from an assassin's bullet by a stranger on the train--a perfectly handsome, charming stranger who saves her life with a kiss and asks her to pose as his fiancee. Chloe believes Matthew is trying to protect her, until the seductive charade becomes part of a lethal international conspiracy in which the players are not who they seem--including her captivating hero ....