Moreover, due to health concerns, Susanna was hesitant to seek out friendships actively, which made her all the more envious of the close bond between Norah and Joanna.

Witnessing Norah's gesture of saving the milk candy for Joanna after a long day's work, Susanna understood it was more than just candy.

It was a token of Norah's care for Joanna. This prompted Susanna to recall a moment they shared in the villa, where Norah had given her a milk candy. That gesture had made her happy for days.