In the misty, spectacularly beautiful forests of the Eastern Himalayas, moths are whispering something mysterious to us. In the dark of night, two wonderstruck researchers shine a light on this secret universe. They are on an expedition to decode these nocturnal creatures -- specifically the elusive "hawk moth" -- in a remote spot on the border of India and Bhutan. To attract these delicate creatures, the experiment uses a large, brightly-lit screen that attracts all species of moth, who array themselves majestically on the cloth each night, are photographed, and then flutter away at dawn. The result is a jewel-like, immersive documentary that transports us to a rarely-seen place and urges us to never stop exploring the amazing world we inhabit.