De l'autre côté [Version française]

When Manon, a promising young student at a prestigious watchmaking school near the Swiss border is found dead, everyone suspects suicide. But Jeanne, the dean of students, refuses to believe Manon took her own life. She suspects foul play, and looks elsewhere, across the border to Switzerland, to find the pieces that will help solve the puzzle of the young woman's death. What will she discover on the other side?