Avsnitt 25

Madam Butterfly finds herself being poisoned and her days are numbered. Even Chi can do nothing to help her. Dan wants to take her as his wife as soon as possible and this touches her very much. All along Dan believes that the murders of the big families have nothing to do with Madam Butterfly and he wants to carry out . investigations to prove her innocence. Upon examination, Chi discovers a pin in the head of the corpses and they think that those families are murdered by Lo Tso. However, Chun insists that they are killed by Madam Butterfly. The mysterious man has once suggested to Yuen that he can use some tricks to gain much progress in his martial arts. Yet that may bring harm to his masters . Therefore, Yuen refuses to do that even though she is eager to become skilled in his arts.