The Brief: Screen Play

The protagonist is seen stood central in the frame at a high angle and extreme long shot. In a crowd of people in a busy urban area. There is non-diegetic heartbeat audio that builds suspense. The camera zooms in frame by frame in time with the heartbeats to the protagonists hand - who is holding a bag. 

The protagonist raises his hand to his ear as if he is receiving information through an earpiece. A non-diegetic woman's voice is heard.

The Woman: Agent Cross? Agent Cross, an enemy hostile 6 o'clock. Get back to HQ now!

Protagonist drops his hand and non-diegetic fast paced music begins. The protagonist sprints towards an alleyway with the unrevealed antagonist following closely behind. There is a low angle shot of the protagonist sprinting towards the camera, as he sprints over the camera and passes the camera, it cuts to him sprinting away from the camera in a different location and in training form.

The chase continues to a large field where a first person camera will be filming from the antagonists point of view with the protagonist a few metres ahead. A steady tracking shot of the protagonists feet with a shallow depth of field to still keep the antagonist in narrative enigma.

The protagonist jumps and climbs a wall where it match cuts to a wide armed pull up in a gym scenario with a shallow depth of field. The protagonist gets cornered in a industrial area and there is an extreme close up, shot reverse shot between the two character's facial expressions. The protagonist drops the bag and as the bag hits the floor the screen goes black for a second. The antagonist looks in the bag, then looks up slowly, moving from the camera in the bag to a go pro (first person camera) and realises the protagonist has fled, it then cuts to a close up of the protagonist looking over his shoulder while on the bridge above the train station, with the camera stopping and watching the protagonist walking away over the bridge.

Source: http://westgatefilms.blogspot.co.uk