In a war-torn African country, a small group of young people, led by Mão-de-Ferro, a traumatized and violent war child, arrive in a mysterious city where children, abandoned by adults, have created their own utopian republic.

Sofia, a young girl in Mozambique who is studying to be a doctor, finds that her professor wants more from her than hard work. An unwillingness to compromise her values and potentially her health, may cost her a place there.