Mistakenly Aboard a Smuggling Ship

Four laborers are lured onto a ship with promises of high pay, only to discover too late that it's being used for smuggling. When they try to call the police, they're beaten and their phones are confiscated. There's nowhere to escape on the open sea. In the end, they're all arrested. Some go to prison, while others receive suspended sentences. Those who make it back alive never dare take the wrong path again.