In Morocco, a shepherd buys a powerful rifle for his sons to protect his herd of goats against jackals attack. The younger decides to test the weapons range of 3 km and shots an American woman in bus. Her husband is trying the reconciliation of their lives through vacation in Morocco. Due to the incident, in San Diego their Mexican maid travels to Mexico with their children for the marriage of her son. Meanwhile in Tokyo, the police tries to contact the former owner of the rifle, and his daughter that is feeling rejected misunderstand the reason of the investigation.