Kamao is a family sports drama about Makmak, an amateur boxer who dreams of becoming a champion. While training for a boxing title, he faces a deeper struggle at home, caught between his father—a former boxing champion who is revealed to be gay and struggles with being closeted—and his strict grandfather.

As he pursues success in the ring, Makmak learns that true victory is not just about winning in sports but about overcoming personal struggles, understanding identity, and finding love and acceptance within his family.