âSomeone.â
I grabbed her arm. âYou have a theory.â
Darcy nodded. âGet to school early tomorrow morning. Itâs interrogation time.â
Things with Darcy werenât exactly back to normal. We hadnât made up. But we were at least working together on this one last case. I was glad she could put her feelings aside to help me. Zane didnât deserve what was happening to him.
As planned, I arrived at school early Wednesday morning. Darcy was already there, staring at a plaque on the wall by the gym.
I approached her. âSo whatâs the plan?â
She started slightly, like sheâd been deep in thought. âOh. Hi. Um, they usually hang out at Hunterâs locker in the morning until the bell rings for homeroom. Weâll be waiting there today, and weâll ambush them.â
Them , meaning Hunter and Slade. They were our top suspects as of our meeting last night, and the only people we could think of who might be holding a grudge against Zane. Weâd most recently solved a case, and it had ended up involving Hunter, Slade, and Sladeâs older brothers. I thought we had ended things on a good note, but maybe the boys were looking for vengeance.
My eyes went to the plaque Darcy had been so entranced by. âWhat were you looking at?â I asked.
She ran her fingers over the letters. âDid you ever notice that this says the school gym was built in 1948?â Darcy said.
Iâd walked by the plaque a million times but had to admit, Iâd never stopped to read it. âNot before now. Why does it matter?â
âItâs interesting because our school was built in 1938â¦â Darcy said, trailing off to let me fill in the blank.
âThey wouldnât have gone without a gym from 1938 to 1948,â I said. âThe gym must have been ⦠rebuilt.â
Darcy raised an eyebrow. âPerhaps after a fire?â
Of course â The Prom Killer! âBut wait,â I said.âWhy would the high school hold their prom at a middle school?â
Darcy grinned. It felt good to see her smile at me again, even if she was clearly just excited about the case. âGood catch. But this didnât become the middle school until the town grew and they needed a bigger high school. In 1948, our school was the high school.â
That was right! I remembered seeing photos and trophies in the big glass case in the lobby, back from when our school was a high school. An idea came to me. âHow much time do we have?â
Darcy glanced down at her watch. âThey should be getting here any minute. Why?â
âI want to make a quick detour.â
I hoped it was still there. I led Darcy down the main hall and toward the giant glass case. It took up almost the entire wall and was full of trophies and plaques from years past. One of the more eye-catching displays was a giant poster with small photos showing each yearâs prom king and queen. I remembered Fiona once laughing at some of the styles of decades past.
I put my hands up to the glass. âItâs still here.â
âWhat?â Darcy said, but then she noticed it.
The most recent prom king and queen photo was from 1964. That was the last prom held here before they built the high school. The prom queen wore a frilly, long dress and white gloves and the king had a skinny black tie. In the â50s the prom kings had white tuxes, and the girls wore dresses Iâd only seen in those black-and-white movies on TV, with big puffy skirts and ribbons around their waists.
My eyes searched backward each year: 1951, 1950, 1949, 1947⦠I stopped.
Darcy must have seen it at the same time. âNineteen forty-eight isnât there,â she said.
âThey had no prom king and queen in 1948.â I looked at Darcy. âThe Prom Killer story might be real.â
The sound of kidsâ footsteps dragged us out of our trance, and we remembered why weâd