中文简介：

兔子和妈妈搬到海边，开了一个小型大篷车公园。自从父亲去世后，兔子一直在挣扎，发现自己难以表达。认识当地男孩乔以后，兔子开始感觉好些了，但他总做奇怪的梦，梦见一匹惊恐的白马。在寻找这匹马时，两个男孩无意间发现更危险的事情：一个男人被犯罪团伙扣为人质。他们的发现将使他们走上危险之路，威胁着兔子所珍视的一切……

英文简介：

Rabbit and his mum have moved to the coast to run a small caravan park. Rabbit has been struggling since he saw his father die – he finds it hard to speak. When he befriends a local boy, Joe, Rabbit begins to feel better – but he keeps having strange dreams of a frightened white horse. Hunting for the animal, the two boys stumble across something much more dangerous: a man being held hostage by a criminal gang. Their discovery will set them on a dangerous path that will risk everything Rabbit holds dear…