A near-deserted island is transformed into a prison without bars, holding Singapore's most hardened gangsters. Three years later, a violent riot leaves the island in flames and prison guards... Read allA near-deserted island is transformed into a prison without bars, holding Singapore's most hardened gangsters. Three years later, a violent riot leaves the island in flames and prison guards murdered.A near-deserted island is transformed into a prison without bars, holding Singapore's most hardened gangsters. Three years later, a violent riot leaves the island in flames and prison guards murdered.