Anna is visiting Kate in the hospital, and everyone is trying really hard not to mention that Anna is withholding a kidney and Kate will probably die within a week.
Later that afternoon, Anna spends some time with Julia. They talk about boys and more boys (if you can call Campbell a boy), but Anna still wonders what she'll do when Kate dies.
That night, her mom calls to say she's sorry for arguing with her that morning, and to say goodnight. Aw, how sweet, and not at all passive-aggressive manipulation that a thirteen-year-old wouldn't pick up on.
In the middle of the night, Anna sneaks onto the fire station roof. Her dad comes up later, and they talk about the stars. ("Look, it's Jennifer Garner!")