IT STARTS WITH A BODY-a young woman found dead in an Iowa cornfield, on one of the few family farms still managing to compete with the giants of Big Agriculture.

For Sergeant Riley Fisher, newly promoted to head of investigations at the Black Hawk County Sheriff's Office, an already horrific crime takes on a personal edge when she discovers the victim is an old friend, from a dark past she thought she'd left behind.

Rumour travels fast in small towns, while sweltering heat a ...