ER: Season 12, Episode 21

12 - 21: The Gallant Hero and the Tragic Victor

Clemente's behavior grows more and more erratic, forcing Luka to take a stand. Pratt returns from Africa, and works with Luka, Abby, and Sam on the case of a father and two sons who appear to have been beaten by gang members, but soon, Pratt learns the real story. Morris and Albright throw off some sparks. Dubenko has good news for Neela, but two visitors bring her something different.