The official description for the preview, which you can watch above, reads as follows:
In episode two Conor reflects on a job well done after his first round knockout of Diego Brandao in the O2 Dublin. With a third victory under his belt he travels to Las Vegas to negotiate a new contract with the UFC. Having signed on a lucrative new deal, Conor travels to Los Angeles to film a promotional video of his next fight.
See more at: http://www.rte.ie/tv/rte2.html