Rachel is excited to go on a family boating trip, but things don't go as planned when the boat runs out of fuel and a storm approaches.

After surviving a harrowing ordeal on the lake, the Bennett-Blatt family learns that Rachel's mischievous and somewhat unpredictable dad has been kicked out of his retirement community and needs to move in with them.

When the kids receive their standardized test scores, it's discovered that Blair is a genius!