Julie Hyzy's White House Chef mysteries introduced us to Olivia (Ollie) Paras. In her sixth adventure, "Fonduing Fathers," Ollie's mother hints at some suspicious circumstances around the murder of Ollie's father. The case was never solved. Even though her father was dishonorably discharged from the Army, he was buried in Arlington National Cemetery. Ollie's boyfriend Gav, a Secret Service agent, helps her to unravel the mystery.