The Set Up (Set Ups #1)
R.J. Groves

Lewis is finally content with his life. His wife's death five years ago wrecked him. He'd made her a promise, and he'd accepted he'd be a single parent forever. Work and parenting keep him busy--just the way he likes it. Until his meddling mother, a birthday party, and a coincidental meeting make him very much aware of the loneliness he'd kept suppressed.
Neither are looking for anything. Both are lonely. Both have a lot more at stake than they're willing to put on the line.
Could it be the risk worth taking?