Allina, Bailey, and Claria had pretty normal childhoods. Besides the typical sibling shenanigans they have. And the Objecians, including Queen Aqua meeting the Flory Family. It's the late teens and adulthood of their lives when things went wrong. Here, they revisit a place that they once went to in their childhoods. Also, you may notice that Bailey's hair when she was a kid was the same color as Allina's. While blonde as an adult. That's intentional. Bailey had been dyeing her hair blonde ever since she became a teenager. In fact, Allina and Claria both say that Bailey looks weird with her natural hair color because they're so used to the blonde hair.
IDK