Imprisoned

the long version

"Venezuela’s overcrowded prison system is hell on earth. Murders, corruption and gang wars are nothing out of the ordinary. On a humid summer’s day in the state of Vargas, a new prisoner arrives at 'El Infierno', the country's most notorious gulag. Newcomers are subject to savage beatings. They’re treated as slaves by the general prison population. But not this time... Because the fresh arrival is ex-U.S. black ops mercenary Jason King, locked up without a trial, determined to work out who falsely charged him with murder - and why. He wonders which inmate will provoke him first and unleash who he used to be… "--Publisher's description.