A soon-to-be divorced woman moves back home with her three kids.

Splash, Too is a comedic family fantasy TV movie sequel to the original movie Splash. It follows the story of two brothers who encounter a mermaid and find themselves falling in love with her. As they navigate their relationship with the mermaid and deal with the challenges that come with it, they also explore the dynamics of brotherhood and family.

After their trip into the big city in the movie Chris once again is asked to baby sit Brad, Sara and Daryl for the night when a simple trip to the store turns into a hostage situation. Chris and the kids have themselves yet another adventure.