Well, BL is part of the plot, but eventually. I'm Maxedrox, my story is about Fantasy as the main subject, and it's about a group of characters that get involved in a mysterious situation related to a dystopian future. So what happens, what is the cause, who is the cause, and how to prevent it? It's something that they won't find out so easily when time travel methods are so unusual.
My advice? Be patient, it will worth it. Meanwhile, try to meet the characters