The Unknown Number

What would you do if you got a call from someone in trouble ? Someone you don't know. Someone who can't even remember their own name? We have all seen the story's on the news of girls who have been kidnapped for years until they were finally found. What would have happened if some how they got ahold of a phone and accidentally called your number not knowing how to work it since they'd never seen one before? Would you help? Or just say it was prank call and go on with your life? And what happens if know one believes you or tries to help u find out who the caller was. Mason Andrews was just your typical high school guy. He wasn't the Schools bad ass or mr.popular. He had his 2 best friends he has known his whole life and his girlfriend of two years. And that's all he's ever needed. But one night Mason gets a call from an unknown number and his normal life changes for good.