Mother. Wife. Assassin. Meet the new heroine for our times...

Could this be the end of the intelligence services?

A headhunting website on the dark web is connecting criminals
with traitorous security operatives - all with a simple right swipe.
Betraying your country has never been so easy.

Secrets are being leaked. Missions are failing. Agents are dying.

It's down to Lex Tyler and her team at Platform Eight, the underground branch
of the security services, to identify and eliminate the traitor in their midst before
they assassinate China's Minister of Commerce and ruin relations between
the UK and China for ever.

This is one mission that Lex cannot afford to fail.

But being a working mother is so much more difficult when you're also a secret agent.
Her husband doesn't know exactly what her job entails, and her two-year-old daughter
has developed a worrying love of biting.

Can Lex have it all, keep it all and, more importantly, survive it all?