Arabella arrives as the new nanny, introduced by Mary, stepping into a high-paying job caring for a demanding child named Angela. Despite her background in an orphanage making her confident with kids, Arabella quickly realizes Angela is very picky and has already fired three nannies this month. When Arabella tries to connect, Angela ignores her and retreats to reading. Later, a tense moment reveals that Angela is hiding something valuable, hinting at secrets involving stolen goods sent back to France. The episode ends with Arabella facing the challenge of earning Angela’s trust while uncovering more about the hidden conflict.