Green, you're clean. Red, you're dead.

Nineteen-year-old Mora is haunted by the flashing red light that pronounces her doom. Now she knows she only has about twenty-four hours to defeat Jeremiah and finish the revolution she has started, before the greyskin virus claims her life.

To do this, she must lead the other Starborns through the war-torn streets of Screven. But Jeremiah has a secret power that will test Mora in ways she could have never imagined.