Louis thought the old locker at the back of the locker room was just a forgotten piece of school furniture.

Then he saw his name on the label.

Inside, a sentence had been carved into the metal: Write what you want. Close the door. Come back tomorrow.

At first, the wishes seem almost harmless. A canceled test. A problem removed. A situation made easier. But Louis soon discovers that the locker never gives anything for free. Every wish leaves a mark. Every solution hides a debt. And when Mila, Eliott, and Mrs. Lenoir are pulled into the mystery too, Louis has to choose: keep asking the locker for help... or finally face what he has been trying to avoid.

A short, suspenseful supernatural novel for young readers, about fear, guilt, friendship, and the danger of easy solutions.