'He desperately looked around for her. She was lying motionless behind him. Blood turning her blonde hair red. He reached out but the darkness overcame him...' It's the summer of 1961 and the gang have all graduated from Rydell High but how long will 'together forever' last in the real world? Michael and Stephanie are very aware that as an exchange student Michael's time in America might be coming to an end. Paulette has finally got the guy she always wanted, however, she can't shake the feeling that she's Johnny's second choice. Louis and Sharon seem to be going from strength to strength but a series of unexpected events tests their relationship.

They say everyone is here for a reason. For 17-year-old Luke, life seems hard and confusing, he feels like he doesn't have a purpose in life until his world gets turned upside down all of a sudden. It's up to him to make it all right, but he doesn't know how. Will it be too late for Luke to save everything... Or will he find the 10 reasons before he loses everyone he loves?