After a while on Ogygia, Leo noticed that something was off when Calypso hadn’t brought him breakfast or thrown pots and pans at him when he entered her cave. Turns out Calypso is sick, and Leo wants to help.

One month after the war against Gaea, Annabeth goes on vacation with her family. When something at an amusement park reminds Annabeth of her trip to Tartarus, she has a panic attack and runs down to the beach hoping the water would remind her of Percy and calm her down. Next, something unexpected happens.

Annabeth Chase catches the flu but is too ashamed to let Percy help her.