In a playful exchange between Rosie and Alex, Rosie accuses Alex of sending her a Valentine's card, which he initially denies. Alex insists he has no idea what she is referring to and questions why he would send such a card to her. This sets the stage for a light-hearted banter between the two characters.

Rosie, teasingly assertive, claims that Alex's knowledge of the card can only mean he was the one who sent it, suggesting that his feelings for her run deeper than he admits. Her playful accusation leads to the implication that he might have romantic intentions towards her, highlighting the underlying tension and affection in their relationship.