but i'm confused why you're confident that the firstborn wasn't failed? nan yun, in the flashback, says "i will definitely do my best to protect this child, i will never let him/her leave us again." she was just discovered to be pregnant in this chapter's flashback, so what child could leave her and mingcheng "again", if not a failed firstborn? i may be reading her meaning incorrectly but i'm not seeing your position