The Batts family has arrived at a hotel in Los Angeles and everything is
all set for Aunt Laura's wedding weekend. Stella and Penny are going to
be getting a new uncle, and a new cousin! Plus, they get to be flower
girls, and wear fancy dresses, and walk down the aisle throwing rose
petals. It's going to be perfect - just the way Aunt Laura has imagined
it. Just the way Stella has imagined it, too. But sometimes a wedding
doesn't happen the way anyone thinks it will - including the bride.
Things are starting to go wrong, and Stella is worried that it's all her
fault!