Schmidt, gives Maria material to make new clothes, as Maria had given all her possessions to the poor. Maria sees Liesl slipping in through the window, wet from a sudden thunderstorm, but agrees to keep her secret. The other children are frightened by the storm. Maria sings "The Lonely Goatherd" to distract them. Captain von Trapp arrives a month later from Vienna with Baroness Elsa Schrader and Max Detweiler. Elsa tells Max that something is preventing the Captain from marrying her. He opines that only poor people have the time for great romances ("How Can Love Survive"). Rolf enters, looking for Liesl, and greets them with "Heil". The Captain orders him away, saying that he is Austrian, not German. Maria and the children leapfrog in, wearing play-clothes that she made from the old drapes in her room. Infuriated, the Captain sends them off to change. She tells him that the children need him to show his love for them, and he angrily orders her back to the abbey. As she apologizes, they hear the children singing "The Sound of Music", which she had taught them, to welcome Elsa Schrader. He joins in and embraces them. Alone with Maria, he asks her to stay, thanking her for bringing music back into his house. Elsa is suspicious of her until she explains that she will be returning to the abbey in September. The Captain gives a party to introduce Elsa, and guests argue over the Nazi German Anschluss (annexation) of Austria. Kurt asks Maria to teach him to dance the Ländler. When he fails to negotiate a complicated figure, the Captain steps in to demonstrate. He and Maria dance until they come face-to-face; and she breaks away, embarrassed and confused. Discussing the expected marriage between Elsa and the Captain, Brigitta tells Maria that she thinks Maria and the Captain are really in love with each other. Elsa asks the Captain to allow the children to say goodnight to the guests with a song, "So Long, Farewell". Max is amazed at their talent and wants them for the Kaltzberg Festival, which he is organizing. The guests leave for the dining room, and Maria slips out the front door with her luggage. At the abbey, Maria says that she is ready to take her monastic vows; but the Mother Abbess realizes that she is running away from her feelings. She tells her to face