Comment by Daenerys on Sister, I Am the Queen in This Life - Chapter 92

@Daenerys Alfonso intended to take the fall, but since FL wanted to control the aftermath she was willing to get most of the burnt, in return for creating a better impresion so she could become the princess... but it looks like the queen will be the one sacrificing herself in the end, giving FL an experience of being put first when she never had a genuine one so far.