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Narwhal Mystery Plot Tracker
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Narwhal Mystery Plot Tracker
Use details from the story as evidence. When a question asks for your theory, more than one answer may be reasonable if you support it with clues.
The Narwhal Signal
Levi, Charlotte and Mele were camping at Tōtara Bay with Charlotte’s aunt, Dr Rangi, a marine scientist. The bay was quiet except for the wind rattling the pōhutukawa branches. Dr Rangi had brought a metal case stamped with a tiny narwhal. Inside was a prototype listening device designed to record whale calls. She planned to test it from the old research hut.
On Saturday morning, the case was gone. The hut’s padlock was still fastened, but a muddy boot print marked the sill. Levi noticed a strand of bright blue cord caught on a nail. Charlotte found a wet patch on the floor beneath a high window. Mele said she had heard three short beeps from the hut during the night.
Dr Rangi checked the device’s tracking app. Its last signal came from the headland at 2:10 a.m. “The case can’t walk there,” she said. “Someone must have carried it.”
The three friends followed a trail of muddy prints towards the headland. They stopped when the prints vanished on a patch of rock. Near the edge, they found a blue cord knot tied around a low branch. Levi thought it matched the cord from the hut. Charlotte wondered whether someone had left it to lead them in the wrong direction.
Then Mele spotted a faint blue light blinking from a narrow sea cave below. They did not climb down. Instead, they called Dr Rangi, who contacted the local coastguard. While they waited, Charlotte noticed that the print by the hut had a zigzag mark on its heel. She remembered seeing the same mark on the sole of Dr Rangi’s spare gumboot, which had been left beside the hut door.
Dr Rangi looked troubled. She admitted she had moved the case herself the previous evening, but said she had taken it to the headland to test the signal. She had returned before midnight and locked the hut. The tracking app, she explained, could keep showing a device’s last location even after it had been switched off.
A coastguard volunteer reached the cave by boat and found the case on a dry ledge. The listening device was safe, but its batteries were missing. Dr Rangi checked her notes: she had removed them before the test. The blue light came from a small marker she had placed near the cave entrance. She had forgotten to tell the others.
Back at camp, Levi still had one question: who had left the muddy print at the hut? Dr Rangi examined the sole of her spare boot. A loose strip of zigzag rubber was missing. “I must have caught it on the sill when I carried the case out,” she said. The mystery was solved, though Mele pointed out that next time, the team should label every clue before it started glowing in the dark.
Track the plot and evidence
1.Answer in a complete sentence.
2.Write 1–4 beside the events, from earliest to latest.
- The group follows muddy prints towards the headland.
- Dr Rangi plans to test the listening device from the hut.
- The coastguard finds the case on a dry ledge.
- The case is missing and the friends find clues at the hut.
- ___
- ___
- ___
- ___
3.Choose two details from the story.
- The padlock is still fastened, but there is a muddy print at the sill.
- A blue cord is caught on a nail.
- The friends are camping beside a bay.
- The listening device is designed to record whale calls.
4.Mele hears three short beeps from the hut during the night. Is this a direct observation or an inference? What might the group infer from it?
5.Explain what each character thinks it could mean.
6.Choose the strongest answer.
- They decide the cave is too dangerous to enter without help.
- They have lost the tracking app.
- They believe the case is already back in the hut.
- They want to wait until the blue light goes out.
7.Name the detail Charlotte notices and explain how it connects to the earlier clue.
8.Which detail seems alarming at first but later has an innocent explanation? Explain the explanation.
9.Fill the blanks: The mystery begins when . The turning point is when . It is resolved when .
10.Does the solution explain all the main clues? Support your judgement with two details, then suggest one action that could have prevented the confusion.
3 printable pages
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