Valkyrie Ellis has always been able to see ghosts.

Brock Walker and Jess Poole had waited twenty years to be seen and they are making themselves heard in the Ellis household in every way they know how. Jess gives fashion advice. Brock helps her with Spanish homework. Both crash family movie night.

When Val is paired up with the school's social media star for a senior year, month-long English project, it becomes a struggle to keep her gift a secret and under the radar enough to make it to Harvard in the fall without any permanent social or physical damage.