When the perfect job comes up, Charlie doesn&#39;t have to think twice.<br /><br />This is the break he&#39;s been looking for, and nobody - not even the rest of his team - can persuade him otherwise.&nbsp;The job means working for an old enemy and crossing the border into London.<br /><br />Both are risky, but Charlie has no idea how high the stakes really are. The team will have to confront their past, each other and a killer who is closer than they realize.<br /><br />But can they make it out of the city alive?