Vermist (2008) - 3x04 - Lisa- Followmy.tv

Erik's brother mailman Mark's young son Jeroen and wife Lisa Janssens go missing during a beach holiday. The boy soon returns alone, she and the couple's papers are gone. Mark is even more shocked then the team when it's established Lisa lied about her entire life for years. She lost her job and set up a pyramid-scheme, and her double life includes unwittingly bigamous partners, one of whom might be Jeroen's biological father. Her apparent mental condition spells grave danger, and she manages to abduct Jeroen shortly after.