Natalia goes home after a busy day at CSI, but when she just reaches her car, Nick's brother's standing there too. She didn't realise he actually had one. She asks the man who he actually is and is badly beaten by the man in response. The guy says he's Nick's brother and says he's always wanted revenge for his brother, because she had been playing the victim. His brother wasn't so agressive! The guy beats her blue and the only thing she's able to do is push the speed dial of her cell phone. Who's her speed dial number one? Is Nick's brother coming back to have CSI Boa Vista killed? Is the team going to be able to get this man?