When Emma Sharpe is summoned to a convent on the Maine coast, it's partly for her art crimes with the FBI and partly because of her past with the religious order. At issue is a mysterious painting depicting scenes of Irish lore and Viking legends and her family's connection to the work. But when the nun who contacted her is murdered, it seems legend is becoming deadly reality. Enter Colin Donovan, a deep-cover FBI agent who prefers to work alone.

Marine biologist Julianne Maroney comes to tiny Declan's Cross on the south Irish coast to heal her broken heart. Colin, who broke her heart, and his partner Emma are also in Declan's Cross to investigate an art theft that happened years before.

"Emma Sharpe and Colin Donovan, two of the FBI's most valuable agents, are preparing for their next big assignment--their wedding--when Colin's brother Mike alerts them that onetime friends from his military past are on Sharpe and Donovan home turf on the Maine coast. Now private security contractors, they want to meet with Mike. One of them, an FBI agent named Kavanagh, is supposed to be on leave. What is he investigating--or does he have his own...

As a young boy, Oliver York witnessed the murder of his wealthy parents in their London apartment. The killers kidnapped him and held him in an isolated Scottish ruin, but he escaped, thwarting their plans for ransom. Now, after thirty years on the run, one of the two men Oliver identified as his tormentors may have surfaced. Emma Sharpe and Colin Donovan are enjoying the final day of their Irish honeymoon when a break-in at the home of Emma's grandfather,...

Emma Sharpe is recovering from a shattering loss while her husband, Colin Donovan, is deep into his latest undercover mission. So they're grateful to enjoy a peaceful autumn weekend together on the southern Maine coast to celebrate Colin's brother Andy's wedding. But the peace is short-lived when Kevin Donovan, a marine patrol officer, receives a call to check on suspected food poisoning at a party aboard a yacht.