*The extraordinary conclusion to the This Mortal Coil trilogy - who will survive the oncoming storm?*

Two factions at war

A plague that can''t be stopped

A cure that could destroy them all . . .

Cat''s hacking skills weren''t enough to keep her from losing everything - her identity, her past, and now her freedom.

Meanwhile, the person who''s stolen everything from her is close to realizing a hacker''s dream: the solution to humanity''s problems in gene form. Or so she thinks . . .

But now a new threat has emerged - a threat that could bring the world to the brink of a devastating war.

Both sides will stop at nothing to seize control of humanity''s future, and that the centre of this war is Cat, and a race against the clock save millions of lives . . .

The gripping finale to a series The Verge has called ''perfect YA sci-fi''

*The extraordinary conclusion to the This Mortal Coil trilogy - who will survive the oncoming storm?*

Two factions at war

A plague that can''t be stopped

A cure that could destroy them all . . .

Cat''s hacking skills weren''t enough to keep her from losing everything - her identity, her past, and now her freedom.

Meanwhile, the person who''s stolen everything from her is close to realizing a hacker''s dream: the solution to humanity''s problems in gene form. Or so she thinks . . .

But now a new threat has emerged - a threat that could bring the world to the brink of a devastating war.

Both sides will stop at nothing to seize control of humanity''s future, and that the centre of this war is Cat, and a race against the clock save millions of lives . . .

The gripping finale to a series The Verge has called ''perfect YA sci-fi''