About this season
Paula, 40, must return to work after maternity leave but feels overwhelmed. She hires Tess as an au pair who seems perfect. As strange incidents multiply, Paula suspects Tess has dark intentions, but no one believes her warnings.
Episodes (4)
1. Episode 1
Aired 5 March 2025 • 50 min
Wife and husband Paula and Jerome hire an au pair, Tess, to look after their baby, Orso, but she soon becomes an unsettling presence in their home.
2. Episode 2
Aired 5 March 2025 • 52 min
Paula struggles to stay on course, and her marriage starts to feel the strain, as she discovers that Tess has been lying. Her psychiatrist suggests she may be suffering from postpartum depression.
3. Episode 3
Aired 12 March 2025 • 50 min
Paula is arrested on suspicion of murder. Having discovered some long-held secrets, Jerome decides he wants a divorce, as Tess continues to weave her web in the family home.
4. Episode 4
Aired 12 March 2025 • 50 min
Paula is on Tess's trail, locating the places where she grew up. She begins to realise that Tess is probably not who she says she is and that the family weren't targeted by chance.