Poirot said:

“And what did you do at Gull Cove?”

“Oh, I oiled myself and sunbathed and Mrs. Redfern sketched. Then, later, I went into the sea and Christine went back to the hotel to get changed for tennis.”

Weston said, keeping his voice quite casual:

“Do you remember what time that was?”

“When Mrs. Redfern went back to the hotel? Quarter to twelve.”

“Sure of that time—quarter to twelve?”

Linda, opening her eyes wide, said:

“Oh yes. I looked at my watch.”

“The watch you have on now?”

Linda glanced down at her wrist.

“Yes.”

Weston said:

“Mind if I see?”

She held our her wrist. He compared the watch with his own and with the hotel clock on the wall.

He said, smiling:

“Correct to a second. And after that you had a bathe?”

“Yes.”

“And you got back to the hotel—when?”

“Just about one o’clock. And—and then—I heard—about Arlena….”

Her voice changed.

Colonel Weston said:

“Did you—er—get on with your stepmother all right?”

She looked at him for a minute without replying. Then she said:

“Oh yes.”

Poirot asked:

“Did you like her, Mademoiselle?”

Linda said again:

“Oh yes.” She added: “Arlena was quite kind to me.”

Weston said with rather uneasy facetiousness.

“Not the cruel stepmother, eh?”

Linda shook her head without smiling.

Weston said:

“That’s good. That’s good. Sometimes, you know, there’s a bit of difficulty in families—jealousy—all that. Girl and her father great pals and then she resents it a bit when he’s all wrapped up in the new wife. You didn’t feel like that, eh?”

Linda stared at him. She said with obvious sincerity:

“Oh no.”

Weston said:

“I suppose your father was—er—very wrapped up in her?”

Linda said simply:

“I don’t know.”

Weston went on:

“All sorts of difficulties, as I say, arise in families. Quarrels—rows—that sort of thing. If husband and wife get ratty with each other, that’s a bit awkward for a daughter too. Anything of that sort?”

Linda said clearly:

“Do you mean, did Father and Arlena quarrel?”

“Well—yes.”

Weston thought to himself:

“Rotten business—questioning a child about her father. Why is one a policeman? Damn it all, it’s got to be done, though.”

Linda said positively:

“Oh no.” She added: “Father doesn’t quarrel with people. He’s not like that at all.”

Weston said:

“Now, Miss Linda, I want you to think very carefully. Have you any idea at all who might have killed your stepmother? Is there anything you’ve ever heard or anything you know that could help us on that point?”

Linda was silent a minute. She seemed to be giving the question a serious unhurried consideration. She said at last.

“No, I don’t know who could have wanted to kill Arlena.” She added: “Except, of course, Mrs. Redfern.”

Weston said:

“You think Mrs. Redfern wanted to kill her? Why?”

Linda said:

“Because her husband was in love with Arlena. But I don’t think she would really want to kill her. I mean she’d just feel that she wished she was dead—and that isn’t the same thing at all, is it?”