"Since when did you find that box?!" asked Alden once he recovered from the shock of seeing the body of a cat inside the box Martin had shown him.
"This morning in the backyard. I saw a box with liquid seeping out of it. I was suspicious of its contents. When I opened it, I was just as shocked as you were earlier."
"Was there anything else inside the box?" Alden asked again, his detective instincts kicking in.
"Yes, there was." Martin pulled out a piece of paper from his pants pocket.
"A letter?" Pierre asked as he took the paper and read it together with Alden.
I miss playing with you.
Pierre and Alden were even more shocked by the contents of the letter. Pierre suddenly remembered something.
"Do you still have it? The photo album from when we were 12 years old," Pierre asked Marti
