Things seem to be going swimmingly for Mr. Peabody, then one day his life takes a whimsical turn. While fishing, he snags a beautiful mermaid. In a flight of youthful fancy, the stodgy Bostonian falls for the mermaid and takes her to a pond at his villa. The seemingly harmless crush creates all sorts of comical mix-ups! When Mr. Peabody₂s jealous wife's car is found aban+doned, the discovery leads the police to believe he bumped off his own wife!...