De’Andrea Whitman, her husband Malik, and their five-year-old daughter, Nina, are new to the upper-crust white suburb of Rolling Hills, Virginia—a move motivated by circumstance rather than choice. To ease the transition, her therapist proposes a challenge: make a white girlfriend. When Rebecca Myland learns about her new neighbors, the Whitmans, she's thrilled. As chair of the Parent Diversity Committee at her daughters’ school, she’s championed racial diversity in the community. Now, Rebecca can put everything she’s learned about antiracism into practice—especially those oh-so-informative social media posts. But when Rolling Hill’s rising racial sentiments bring the two women together in common cause, they find it isn’t the only thing they have in common. . . .