Sleepwalking Through the Mekong follows Los Angeles based band Dengue Fever on their recent journey to Cambodia to perform 60s and 70s Cambodian rock n roll in the country where it was created and very nearly destroyed The odyssey is a homecoming for singer Chhom Nimol and a transformation for the rest of the band as they perform with master musicians and record new songs along the way More than a rockumentary the film serves up a portrait of modern Cambodia as the band tours through Phnom Penh and beyond crossing a great cultural chasm with the same spirit of Cambodias original rock pioneers