O2

The earth had a hundred years before this was going to happen.

Now it's less than one.

It's 2039 and Sydney Davis is a geophysicist working at The Earth Institute for Health and Welfare founded by her famous mother. A series of oxygen-related catastrophes knock the earth into a tailspin of imminent death across all existing life. Sydney secretly devises a radical solution that teeters on disrupting the human genome. She leads her team to a town high in the Andes of Peru where she confronts a madman intent on an explosive agenda and uncovers a betrayal within her own team. Time is running out and the very existence of all life is in the balance.