A teenage boy at a bus stop receives a mysterious phone call warning him to leave or be harmed. He follows the caller's instructions and is then photographed by unknown figures as he walks away. The caller warns him of the pursuers and tells him to run, initiating a chase through the city as the boy tries to escape the shadowy chasers. After stopping to catch his breath, the boy is found by the caller in an exposed location and captured, with a bag placed over his head before he can resist.