在上世纪80年代的雨季,11岁的女孩徘徊在成熟边缘,在努力适应社会的同时与一个受人排斥的男孩结下了深厚友谊。因遭受误解与欺凌,他们逃出了那个被忽视、被规则框定的世界,去创造属于自己的自由美好的生活。而在保卫那个脆弱的世界时,为了一个保密的誓约,女孩又不得不学会远远超出她年纪的独立。《纯真少年》是一曲关于失去与寻回的交响诗。In the monsoon season of the 1980s, a young girl enters a harsh institution and befriends an ostracized boy. Misunderstood and bullied, the two outcasts sneak off into the jungles and monsoon canals behind their school, to carve out a private world of fantasy and freedom. But as they hatch a plan to escape from Singapore in search of a better life, the monsoon rains intensify and a vow of secrecy forces Syafiqah to embark on a quest for independence well beyond her years.