A thrilling drama about three employees of a security depot who plan and execute a multimillion pound cash heist. When manager John catches two of his workers - Chris and Marcus - stealing money from the vault, they expect the worst. John convinces them to put back the money. After all, why risk everything for just 50,000 when there is 170 million pounds waiting to be taken? John, Chris and Marcus must make sure their plan is faultless if they are to get away with the cash. Inside Men is a study of how men behave when they step out of their comfort zones. What does it take to cross that moral line? What does it mean to risk your freedom? And are John, Chris and Marcus ready to accept the consequences of their actions?