Upset about Yetta's upcoming wedding, Fran is advised by Dr. Miller to focus her energy on new life projects. She decides to pursue an old dream of becoming a weather girl, and thanks to Sammy, who's Bryant Gumbel uncle, Fran scores an audition for editorial commenter of Public Eye. Mr. Sheffield doesn't like the idea of Fran leaving the house, so he sets up a scheme with Gracie to convince Fran into quitting her new job. But they don't have to do that, Fran ruins her audition by herself (by mistaking gene therapy with therapeutic jeans). Meanwhile, Sylvia has problems accepting her soon-to-be stepfather.

Fran decides that even though she's marrying Maxwell, she still wants to work. She decides to help him with his new play. They have to find a rapper and Fran gets Sammy's grandson, who is a gift wrapper instead. In major trouble, Fran has to turn the nerd gift wrapper into a music rapper in less than 24 hours to prove to Mr. Sheffield that she is not stupid. Meanwhile, C.C. feels left out and replaced by Fran, and Niles doesn't let the opportunity of teasing her go away, until she finally goes nuts and is taken to a mental hospital.

Pressured by his family, Maxwell wants Fran to sign a pre-nup, which upsets her. She thinks he doesn't trust her and/or doesn't have faith their marriage will last forever. Unbelievably, Val is the one that opens her eyes to what's happening and how it is better for Fran to sign it. Brighton has an ice-skating accident and is taken to the hospital, and Fran is not allowed in because she's not his legal guardian. So she disguises herself as a nun (much like in guest Whoopi Goldberg's Sister Act) in order to see him. In the hospital room, Fran tells Brighton, Maggie and Gracie that she loves them like they were hers. After listening to that, Maxwell decides he doesn't want Fran to sign any pre-nup, but the adoption papers that will make Fran the kid's mother. Meanwhile, C.C. sends in a temporary substitute, who walks, talks and acts just like her, for Niles's desperation - until she reveals her taste for men.

Fran's excited about celebrating her first Hanukkah with Maxwell, only he has to drive to Boston on business, and takes C.C. and Gracie with him. During their drive, the car goes off the road and Fran is left with no news on them, except that the snowstorm is really bad and they might not last long. While waiting outside the house, a nun comes by and they pray together. Max, Gracie and C.C. return home safe and sound, proving miracles do exist. The car oil lasted for eight hours instead of one, just like in Hanukkah.