Tanah Runtuh.

Amidst the riots in Poso, Kai and his older brother, Ringgo, who has Down Syndrome, are separated from their mother, Emmy. While searching for their mother, they encounter a police officer named Idham, who is on duty handling the riots. Idham helps search for Emmy, while taking Kai and Ringgo along on his journey through dangerous situations. An emotional bond like family begins to emerge between Idham, Kai, and Ringgo.