If you'd like to dive deeper into this episode, I can help you with: A (spoilers included).
The "will-they-won't-they" tension between Fosca (Vanessa Incontrada) and Cosimo (Francesco Arca) comes to a head. Fosca Innocenti s02e04
Fosca’s ex-boyfriend continues to press his claim on the property. If you'd like to dive deeper into this
Their relationship is tested by the arrival of ghosts from the past and their differing views on the future. Fosca Innocenti s02e04