The problem of Pingkerton is married to Cio-Cio-san or name Madame Butterfly
- the naive girl who adhere to the เป็นความผูกพัน marriage life. Both have blonde son later Pingkerton going back to America, and he more than 3 years
.- when back to Ket new wife to ask Madame Butterfly raise children and Madame Butterfly accept calmly
Cio-Cio-san. Ask Ket told her husband to come back in half an hour! SonCio-Cio-san use the belt, and send a doll with the American flag. Before picking a knife which his father is a man of suicide out read Samurai using epigraph
"Death with honour is better than life with. Dishonour! "Then use a knife neck die