What Happens in Vegas (2008)
A man and a woman are compelled, for legal reasons, to live life as a couple for a limited period of time. At stake is a large amount of money.
Plot:Set in Sin City, story revolves around two people who discover they've gotten married following a night of debauchery, with one of them winning a huge jackpot after playing the other's quarter. Unhappy pair try to undermine each other and get their hands on the money -- falling in love along the way. Written by Marisa_Gabriella