Isabella is excited to meet her new neighbor, Adalia, who moved into her best friend’s old house. However, their first playdate at the neighborhood pool is filled with misunderstandings. Isabella and her friends try to give Adalia a nickname because her name seems "hard" to say, and they don't understand why she won't get her hair wet or why she puts her hands up when she sees the local police officer. After a frustrating day, Isabella’s parents help her realize that "treating everyone the same" isn't enough; true friendship requires listening to and respecting each person's unique boundaries and experiences. The next day, Isabella apologizes, and the group learns to celebrate their differences. They trade "Sharks and Minnows" for "Marco Polo" so everyone can play without getting their hair wet, and Adalia teaches the gang how to Double Du ...