Grey's Anatomy: Time Has Come Today

Everyone has flashbacks of big moments in their lives. Izzie lies down on the bathroom floor at home and won't get up or take off her prom dress as she mourns Denny's death and the loss of her job. Meredith realizes she must choose between Finn and Derek. Cristina spends time with Burke while he recovers. Addison discovers Meredith's underwear in Derek's coat. She and Alex care for a baby whose young mother threw him in the trash. Derek and George are quarantined together after being exposed to the plague.