How long do we have?

With both Harry and Mulan grow to be madly in love it seems nothing could ever seperate them, or could it? So what happens when Mulan is in a car crash and Harry disappears. Will they find each other again? And can they ever feel the same way they about each other? What challenges must they overcome? All questions that need an answer but quite possibly don't have one. Mulan's friends, Jodie and Clodadh are racing against time to try and re unite them before it's too late.