This charming film follows unemployed designer Ken Chava and his obsession with Central Park in New York. Out of the blue, Ken threw himself body and soul into a gigantic and obsessive project that turned his life around. For two and a half years, he scrutinised the 843 acres of parkland to identify every one of its 20,000 trees, hundreds of rocks and uncharted paths, in order to log and paint Central Park's most detailed and offbeat map