"Emily Hunt went missing from her affluent liberal arts school on graduation weekend. Her body was found floating in a river, and a quiet loner who most people on campus really didn't know died by suicide. A tenuous link--one text--bound the two dead students together and was enough for law enforcement to close the case. ... Twelve years later, college friends gather to celebrate an engagement over a long overdue getaway on a swanky private island...

"Eli North is not okay. His drinking is getting worse by the day, his emotional wounds after a deployment to Afghanistan are as raw as ever, his marriage and career are over, and the only job he can hold down is with the local sheriff's department. And that's only because the sheriff is his mother--and she's overwhelmed with small town Shaky Lake's dwindling budget and the fallout from the opioid epidemic. The Northwoods of Wisconsin may be a vacationer's...