The O2

In a world where the air is toxic and the government regulates distribution of Oxygen. Marcus Davis, an oxygen trafficker, is captured in order to help take down the resistance movement.In a world where the air is toxic and the government regulates distribution of Oxygen. Marcus Davis, an oxygen trafficker, is captured in order to help take down the resistance movement.In a world where the air is toxic and the government regulates distribution of Oxygen. Marcus Davis, an oxygen trafficker, is captured in order to help take down the resistance movement.