Sharon Webster’s husband, Bill, is still in her life, but after their son is diagnosed with Autism Spectrum Disorder, Bill accepts a promotion that requires lengthy absences. When a precocious, red-headed little girl climbs the backyard fence to play, Sharon is more than willing to accommodate a friend for her son. The little girl becomes a crucial link to a new friendship with an elderly couple during Bill’s long absences. Two days after Bill makes a surprise return, their son slips out of the house and is lost in historic Washington D.C. As they search for their son, Sharon is forced to rely on both her new friends and the husband she believes no longer loves her.