Memories on the Lake (Book 1 Lake Placid)

She's uncovering the past. One letter at a time.
Bonnie Wilkins has always put her family first, pouring her heart into her roles as a wife and mother. But when her husband Pete's sudden and mysterious passing leaves her a widow at 60, Bonnie's world turns upside down. With her kids grown and out of the house, she's facing a new phase of life. Alone. To make things worse, Pete was hiding a mountain of debt, throwing Bonnie into financial chaos.
Determined to escape for a while, Bonnie decides to spend one last summer at the cherished family cabin in Lake Placid, a place brimming with memories. It's supposed to be her sanctuary, but Jack, the friendly neighbor with an annoyingly persistent streak, keeps intruding on her solitude.
Just when Bonnie thinks she's alone, she stumbles upon a letter from Pete, hidden away with care. Convinced that this is the key to understanding her late husband's secrets, she embarks on an emotional journey. Guided by cryptic messages, hidden coins, and clues that feel like breadcrumbs left by Pete, Bonnie is on a mission to uncover the truth.
Will Bonnie piece together the puzzle of Pete's past, rediscover herself, and start anew? Or will she be left with more questions than answers, risking the loss of everything she's ever cherished?