“It’s too dangerous.

‘So are most things in life worth dying for. He glanced across the river. Something bad is going on over there. And I need to find out what it is.

And I need to stop it.

Haunted by their last case, Sean King has arranged for his reluctant partner Michelle to enter therapy. But instead of focusing on her recovery. she unearths some disturbing secrets in the hospital…

Meanwhile, the body of physicist Monk Turing is found in a CIA training ground across the river from Babbage Town – a secretive establishment populated by an eccentric group of scientists and cryptographers, funded by an anonymous but powerful group. And it seems the dead man’s daughter, piano-playing prodigy Viggie, has secrets of her own.