Complex sentence: Jake throws a Valentine's dance at the prison, inviting the wives and girlfriends of the convicts, where Next-Week introduces his girlfriend (Lisa Arturo) and her friend Veronica (Yeardly Smith) to his cousin Carlos (Jsu Garcia).
Split into simpler sentences: Jake throws a Valentine's dance at the prison inviting the wives and girlfriends of the convicts. Where Next-Week introduces his girlfriend (Lisa Arturo) and her friend Veronica (Yeardly Smith) to his cousin Carlos (Jsu Garcia).