Inside the box lie many clues leading to her grandfather's past. She takes the box to her distant cousin Yoyo (Johannes van Zant), who decides they should follow the clues and see where they lead.
A collection of puzzles is hidden inside the box, holding secrets about her grandfather's past. She brings the box to her distant cousin Yoyo (Johannes van Zant), who suggests they follow the trail of hints to uncover what lies ahead.