Just before a shooting session with rock star Tyson Ritter (as himself), 43-year-old celebrity photographer Emma (Anne Ramsey) is felled by a stroke--and before long, her kidneys and liver start to fail. House (Hugh Laurie) concludes that Emma's unborn baby is the cause of her illness and orders an abortion, but Cuddy (Lisa Edelstein) refuses to give him the go-ahead. The crisis is resolved by the now-famous scene in which the heartless House experiences an O.R. epiphany. Elsewhere, Cuddy reads the riot act to Cameron (Jennifer Morrison) about her relationship with Chase (Jesse Spencer). ~ Hal Erickson, Rovi