Will and Emma have been childhood best friends ever since they can remember, but now at seventeen, time is running out for their friendship. Emma has a terminal illness and is admitted into a hospice to spend her last few days. Will stays loyally by her side each night (sacrificing his relationship with jealous girlfriend Liv.) and they share fond memories of their childhood until the early hours of the morning. Time is running out for Will, who has so many things that he wants to tell her. First on his list? Is that he has fallen in love with her. But is time on his side?