Wet footprints crossed the Chart Locker and soaked a stack of charts, but they pointed the wrong way: someone walked in backward to hide where they came from. Three students were dripping that afternoon. Whoever left the towel has explaining to do.

---

• CLUE 1 - Naledi never once left the Library.
• CLUE 2 - Kofi had the stopwatch on its lanyard the entire hour.
• CLUE 3 - That stopwatch was clocking laps at the Whirlpools all afternoon.
• CLUE 4 - The dripping towel was found spread over the charts in the Chart Locker.

tap a square to cycle blank → ✕ impossible → ● confirmed · deduced squares fill in lighter · tick a clue when you have used it