When a deadly shooting breaks out in a Portland shopping mall, six teens ends up trapped behind a store's security shutter: Miranda, Cole, Javier, Parker, Amina and Grace. To her own surprise, Miranda finds the others looking to her as their leader. The group has only three choices: Run, hide, or fight back. The wrong decision will have fatal consequences. The only thing the group has is common is that they all want to live. But not all of them will survive.