Katie, has been sheltered since childhood and confined to her house during the day by a rare disease that makes even the smallest amount of sunlight deadly. But since meeting Charlie, Katie’s life has slowly changed. Their relationship romance must pass the various tests.
Katie, sejak kecil selalu berada dalam rumahnya saat siang hari karena menderita penyakit langka yang membuatnya tidak bisa terkena sinar matahari. Namun semenjak bertemu dengan Charlie, hidup Katie perlahan berubah. Hubungan romansa mereka harus melewati berbagai ujian.