Katie can t leave her house during the day: she has a rare disease that makes even the smallest amount of sunlight deadly. But everything changes when one night, singing her heart out on a deserted station platform, she meets Charlie.
Before the night is out, Katie is smitten. But she hasn t told Charlie her secret. She just wants to have her normal love story, before reality kicks in.
Lost in her night-time summer romance, Katie knows that love will light the way.