Megan Palmer's son, Owen, is on the autism spectrum, but is in a mainstreamed classroom at All Saints Elementary School. But he's having problems, and finally, she suggests to Dr. Luke Wright, the principal, that Owen be allowed to bring his service dog, Lily, to school with him. Skeptical, Luke asks to spend the weekend with Megan, Owen, and Lily, in order to see how Lily works with Owen, and to run over potential problems in the classroom. And from there, a romance starts. But the principal dating a parent is never a great idea, and keeping it secret doesn't work so well.