Watch Anak Kos Dodol for Free: How to Stream the Movie Online at 123Movies. . The story begins with the arrival of three girls who had just graduated from high school into a boarding house at Yogya: Sarah, Sofia and Dewi aka Dedew. The three of them are the last generation for residents boarding house. Although initially bringing together the chemistry between them is not smooth, even had split into two camps, but eventually a sense of camaraderie and togetherness beats everything.