User blog comment:FinalWholockianGrrlGamer/Analysis: Red Like Roses Part II/@comment-25029937-20151023030551/@comment-24891101-20151023031330

Yang's potential death is utterly unrelated to this song; it's a different issue entirely. And you'll find that Pyrrha has a far higher risk of death, though not for a long time. Symmetry breaking should be done with the utmost care, after all, and it is far too early to do that. In Yang's case, it would only occur near the very end of the show. She's a title character, after all, and therefore has excellent plot shields.

No one thought Yang and Summer were the same person. It was obvious from day one Summer was Ruby's deceased mother. Anyone who thought otherwise was an idiot.