chunk: The next day, Thao seeks Walt's help to exact revenge, whereas Walt tells him to return later in the afternoon. In the meantime, Walt makes personal preparations: he buys a suit, gets a haircut, and makes a confession to Father Janovich, who had pressured him to make it at the behest of his late wife. When Thao returns, Walt takes him to the basement, gives him his Silver Star medal, and tells him of his haunting memory of having killed a surrendering enemy soldier. He then locks Thao in his basement, until the revenge is over, to make sure the boy will never be haunted by killing someone, with his life ahead of him.