Why is someone who just defended her doctoral dissertation still wasting her time at her childhood home, two months after her mother's funeral, making coq au vin and osso buco? Olivia Tschetter, the youngest of four high-achieving South Dakotan siblings, is not returning to "normal"--or to graduate school-- quickly enough to suit her family. She wants only to bury herself in her mother's kitchen, finding solace in their shared passion for cooking.

Threatened with grief counseling, Olivia accepts a temporary position at the local Meals on Wheels, where she stumbles upon some unfinished...