A sunny room on an upper floor is prime real estate in the Bristol Place Senior Living Facility, so when the cantankerous Abby is forced to share her quarters with new arrival Marilyn, she has no choice but to get rid of the infuriatingly chipper woman by any means necessary. A seemingly harmless bet between the old women quickly escalates into the dangerous game of one-upmanship that embroils the two women in an intense and hilarious competition where each caper tops the last, and also reveals some deeper truths that each would prefer hidden.