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The Red House Mystery · Chapter

VI: Outside or Inside? explained

Antony, Bill, and Cayley discuss the murder and the key's location.

What happens

Antony, Bill, and Cayley discuss the murder and the key's location. Antony suggests the key was on the outside of the office door, complicating the theory of accidental killing. Cayley reveals the Inspector is getting a warrant for Mark's arrest. Antony and Bill walk to the inn for Antony's luggage.

Themes in this chapter

  • Appearance vs. Reality

    Antony questions the apparent accidental killing by focusing on the key's location, suggesting that things may not be as they seem.

  • The Amateur Detective

    Antony applies logical reasoning to the key's placement, acting as an amateur detective by analyzing details the police might overlook.

Characters to notice

  • Antony Gillingham

    Raises the key question, discusses the murder with Cayley and Bill, and decides to walk to the inn.

  • Bill Beverley

    Joins Antony on the garden seat, asks about the murder, and accompanies Antony to the inn.

  • Matthew Cayley

    Informs Antony and Bill about the warrant for Mark's arrest, discusses the accidental killing theory, and arranges for luggage transport.

Key passages

  • Suppose Robert was killed as you say, and suppose Mark lost his head and thought of nothing but getting away before anyone could see him. Well, very likely he'd lock the door and put the key in his pocket. He'd do it without thinking, just to gain a moment's time.

    Antony suggests that if Mark accidentally killed Robert, he might have locked the door and taken the key instinctively to delay discovery.

    Antony presents the conventional theory but then challenges it with the key's usual placement.

  • But suppose it isn't there?

    Antony questions what happens if the key was not in the door when Mark entered.

    This line introduces the central mystery of the chapter, shifting suspicion from a simple accident.

The Red House Mystery — VI: Outside or Inside? Explained