As the ship pushed off, they didn't realize they were among hundreds, if not thousands, of children joining one of the world's biggest boat exoduses since the Vietnam War. They only understood it wasn't safe to stay in a country that didn't want them. Mohamad had no idea where they were headed. And as Senwara looked back in tears, she wondered if she would ever see her parents again. Neither could imagine the horrors that lay ahead.