As Annie Oh's wedding day approaches, she finds herself at the mercy of hopes and fears about the momentous change ahead. She has just emerged from a twenty-five year marriage to Orion Oh, which produced three children, but is about to marry a woman named Viveca, a successful art dealer, who specializes in outsider art.
Trying to reach her ex-husband, she keeps assuring everyone that he is fine. Except she has no idea where he is. But when Viveca discovers a famous painting by a mysterious local outside artist, who left this world in more than mysterious circumstances, Orion, Annie and Viveca's new dynamic becomes fraught. And on the day of the wedding, the secrets and shocking truths that have been discovered will come to light.