Fatal Fraternity by Linda Owen

Someone is killing alumni of a fraternity —and homicide detective Dean Warren has no idea why. Dean has always captured the killer quickly, so what is different this time? He falls in love with Lydia James, the ex-wife of the first victim. It doesn’t take long for him to be distracted from his quest. She is all he can think about. Dean knows he will capture the murderer eventually, Its more of a challenge to capture Lydia’s heart. Her ex-husband’s chronic infidelity has left mincemeat of her heart. Can she forgive so she can love again?