Sales people are notoriously competitive, so it's not a surprise that Ellie took up Frank's offer for a little game of strip poker. You see Frank is retiring and leaving behind his well coveted territories. Their CEO has decided to let Frank in his infinite wisdom decide for himself to whom his territories would go to. So he asks that each sales person come to his house so he can test their worthiness, and for Ellie, the pretty new first year sales girl, somehow Frank came up with the idea of strip poker! he knows enough about Ellie to know she won't back away from a challenge no matter how humiliating. Truth of the matter is Ellie is not to sure what to make of the whole strip poker thing but she's at least game to try it.
