Odd jobs gets a request to collect money from a customer that hasn't paid his bill.  They prepare to take this customer who is said to show up in a prison guard uniform into custody.  However, Gintoki ends up being the one who is taken into custody.  The customer turned out to be a real prison guard!  His name is Kuzunosuke Beri, and there is no law or justice in his prison...
Why would I steal a DVD when I'm stuck in a cell without a TV?
¿Por qué robaría un DVD cuando estoy encerrado en una celda sin TV?
Por que eu roubaria um DVD 
numa cela sem nem ter TV?