At a boutique health-and-wellness resort that promises healing and transformation, nine stressed city dwellers try to get on a path to a better way of living. Watching over them during this 10-day retreat is the resort's director, Masha, a woman on a mission to reinvigorate their tired minds and bodies. However, these nine "perfect" strangers have no idea what is about to hit them.

Grace and Jonathan Fraser are living the only lives they ever wanted. Overnight a chasm opens in their lives: a violent death and a chain of terrible revelations. Left behind in the wake of a spreading and very public disaster, Grace must dismantle one life and create another for her child and her family.

The tale of three mothers of first graders whose apparently perfect lives unravel to the point of murder.