The cast of Bachelor Pad season 2
09/12/2011 AT 02:20 PM EDT
At this point, there seems to be more baggage than contestants in the Bachelor Pad
The four remaining couples – Vienna and Kasey, Michelle and Graham, Holly and Michael, and Ella and Kirk – each have their own unique histories, strategies, and, naturally, drama, which should add up to fireworks on Monday night's finale.
Masterminds from the start
, real-life couple Vienna and Kasey have been able to influence other contestants since they all moved in together, but their arguing and manipulation could get the best of them.
The budding romance
between Michelle and Graham, not to mention their strategic thinking
could help them go far in the homestretch.
Former couple Holly and Michael found themselves in a love triangle with Blake for most of the season (and Holly is now engaged to Blake
, PEOPLE has learned) so their romantic status could play a role in how well they play the remainder of the game.
Finally, Ella and Kirk have teamed up with one another, and their personal stories could win them votes: Ella (like Michelle) is a single mom, so the prize money would be a big help for her family, while Kirk battled a long, drawn-out illness while in college that's garnered him sympathy among the housemates