Sixteen-year-old Michael escapes the realities of his small-town life by immersing himself within a world of maps. Yet his seemingly happy isolation is broken by the serendipitous arrival of two young women into his life. Mary is twenty and blind from birth, on the verge of voyaging into the world on her own. Alison is Michaels peer, whose grace betrays darker secrets. Suspended beside it all is Michaels single mother Amelia, who cherishes her son, while simultaneously pushing him away.