# The Strange Message explained — The House on the Cliff

> Chapter companion for The House on the Cliff by Franklin W. Dixon.

## What happens

The Hardy boys are puzzled when their father, Fenton Hardy, disappears without explanation. They receive a note supposedly from him, but it lacks a secret sign that would confirm its authenticity, raising fears of foul play. Meanwhile, the boys continue to suspect that the strange events at the Polucca house are connected to smugglers.

## Themes in this chapter

### Mystery and Detection

The chapter deepens the mystery of Fenton Hardy's disappearance and the forged note, driving the boys to investigate.

### Family Loyalty

The Hardy boys' determination to search for their father despite the note's instructions shows their strong family bonds.

### Deception and Appearances

The forged note and the missing secret sign underscore the theme of deception, as appearances may be misleading.

## Character check-ins

### Frank Hardy

Frank is uneasy about his father's disappearance and insists on starting a search despite the note.

### Joe Hardy

Joe shares Frank's concern and eagerly agrees to search for their father.

### Fenton Hardy

Fenton Hardy has gone missing; a note purportedly from him lacks the secret sign, suggesting possible foul play.

### Mrs. Hardy

Mrs. Hardy is worried by the missing secret sign on the note and suspects forgery.

### Callie Shaw

Callie teases the boys about their haunted house adventure.

### Iola Morton

Iola confirms that Chet was frightened by the experience at the Polucca place.

## Key lines

> I don't know why, but I have a sort of feeling that everything isn't all right.

Frank expresses a vague sense of unease about their father's absence.

_Frank's intuition foreshadows the trouble to come._

> Your father has an arrangement with me that he would always put a secret sign beneath his signature any time he had occasion to write to me like this.

Mrs. Hardy explains the secret sign system she and her husband use to verify his notes.

_This detail is crucial for establishing the note's suspicious nature._

## Links

- HTML: https://www.betterreads.online/discover/the_house_on_the_cliff_se/chapters/ix-the-strange-message
- Book: https://www.betterreads.online/discover/the_house_on_the_cliff_se
- All chapters: https://www.betterreads.online/discover/the_house_on_the_cliff_se/chapters