Brennan and Booth investigate after the sister of Booth's detective friend Ken goes missing. After her decapitated head is found, Ken joins Brennan and Booth to help solve her murder.
To some folks taking TRANSPEOPLE politically correct this episode is somewhat off the good taste. But I wonder iif that was not ment satirical. After all in the fourth season most episodes played with the concept of THE MORAL ACCEPTABLE in one way or the other.