The story of Romulus and his twin brother Remus, in eighth century B.C. as seen through the eyes of three people marked by death, loneliness and violence.

The teenage son of two fathers makes a documentary film about his parents but is surprised when a real-life plot twist occurs in his family.

Three well-off young men—former students at Rome’s prestigious all-boys Catholic high school San Leone Magno—brutally tortured, raped, and murdered two young women in 1975. The event, which came to be…