Zero: 10 (Helix)

A trainee spy. A washed-up operative.A doomsday cult with a city to burn.Xiu thinks her recovery mission is leading her to the middle of nowhere but when she reaches a derelict city on the Chinese border she finds a seasoned operative with only a pistol twenty rounds and a broken heart.Cut off from the rest of the world Xiu and her new begrudging mentor face an unimaginable enemy: a paramilitary apocalypse cult with room for two and irradiation for two million.