Arizona tells the attendings under her rotation: "These children believe in magic. In peds, we have miracles and magic. Anything is possible." She's been taking care of 10-year-old Wallace, who has "short gut syndrome" and has been in the hospital for seven months. His parents are so grateful, they decide to donate $25 million to Seattle Grace! Richard is peeved that it's because of Arizona's work, not his, but of course he'll take the money! So when the father requests another surgery to buy their son more time, Richard talks Arizona into doing it against her better judgment. Of course, we know Arizona was right: the boy dies of septic shock and we wipe away tears as, together in the morgue, she and his mother perform the usual bad-dream-chasing ritual for Wallace. The father says they'll still make the donation, not because of Richard's ass-kissing, but because of Arizona.