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        SYNOPSIS ACT 
        I While stationed in Japan, the American Lieutenant B.F. Pinkerton has purchased 
        both a house and a bride. He is warned by the American consul, Sharpless, 
        that his wife-to-be, Cio-Cio-San (Butterfly), takes this marriage very 
        seriously, but Pinkerton is unimpressed.
 Butterfly 
        arrives with her friends and relatives for the wedding. She confides to 
        Pinkerton that, as proof of her commitment to her new husband, she has 
        converted to Christianity. The marriage ceremony takes place, but the 
        festivities are interrupted by the Bonze, a Shinto priest, who curses 
        Butterfly for having given up her religion. Her friends and relatives 
        renounce her, but she asserts that she is happy in Pinkerton's love.  ACT 
        IIPinkerton has been gone from Japan for three years. Butterfly, 
        still an outcast from her family, remains confident of his return. Sharpless 
        arrives with a letter from him. Butterfly is so excited about it that 
        the consul is never able to read it in full. When he suggests that Pinkerton 
        might never return, Butterfly reveals that, unknown to Pinkerton, she 
        has borne him a son. Sharpless promises to tell him of the child. A cannon 
        shot from the harbor announces the return of Pinkerton's ship. Butterfly, 
        with her servant Suzuki, decorates the house. As night closes in, she 
        waits for her husband.
 ACT 
        IIIButterfly has waited through the night, but only after she has 
        gone to rest does Sharpless arrive, accompanied by Pinkerton and his American 
        wife, Kate. Pinkerton realizes what sorrow he has caused and leaves. Sharpless 
        and Kate remain to claim the child. Butterfly has no choice but to agree 
        to yield to him. Left alone, she is reunited with her people by following 
        the principle of her ancestors: "Let him die with honor who no longer 
        can live his life with honor."
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