Half world

Henry's identity is withering as he works over the hapless men lured into his facility.

Struggling between his duty to his country and his responsibility to his wife and children, he finally reaches a breaking point, leaving both his project and mind fractured.

Amid the wreckage, he becomes the deepest ULTRA mystery.

Two decades later, Dickie Ashby, a young, drug-addled CIA agent, is sent to Los Angeles to infiltrate a group of bank-robbing radicals who claim to have been abused in a government brainwashing operation years earlier.

The members of the group know they need to find Henry March, and Dickie suddenly finds himself dragged into the stunning legacy of the experiments.