New ER chief Amanda Lee (Mare Winningham) continues to display erratic behavior as she fantasizes about a night of torrid sex with Greene (Anthony Edwards). Digging into Lee's past, Greene discovers serious discrepancies in her medical school records -- not to mention a major problem with her "famous" journal article. Elsewhere, Lucy (Kellie Martin) fends off the amorous Dr. Edson (Matthew Glave); Jeanie (Gloria Reuben) dates a policeman; and Weaver (Laura Innes) receives a startling phone call. ~ Hal Erickson, Rovi