As the summer break begins, lifelong friends Norah and Daisy are looking forward to one last summer together. That was until they fall under the spell of charismatic newcomer, Jack Hannay. But as the summer draws to a close, Daisy refuses to accept that it is over. She insists on one last visit to Jack's boat where something so horrific happens that leaves them suffering the effects for years to come…

As the summer break begins, lifelong friends Norah and Daisy are looking forward to one last summer together. That was until they fall under the spell of charismatic newcomer, Jack Hannay. But as the summer draws to a close, Daisy refuses to accept that it is over. She insists on one last visit to Jack's boat where something so horrific happens that leaves them suffering the effects for years to come…