Man, I totally get the hunt for free reads—budgets can be tight, and books are pricey! I stumbled upon 'The Concubine' a while back while digging through online forums. Some folks mentioned sites like Wattpad or Scribd having unofficial uploads, but honestly, quality varies wildly. You might find chunks of it on PDF-sharing sites, though the formatting can be a mess.
If you’re open to alternatives, your local library’s digital app (like Libby) sometimes has free licensed copies—no sketchy ads! Otherwise, checking out the author’s social media for promo freebies could pay off. Just a heads-up: pirated versions often miss translations or chapters, which sucks when you’re deep into the drama.