????

No it's most likely her grave, I remember he didn't know where she was buried because all he could do then was to take Dogyeom away. Iirc they don't label graves if it's death by treason, or maybe I'm just confusing it with another story

Sorry I meant take Do-un away

You're right about what you remember. He doesn't say he found her alive, he probably means the remains of the mother when he says he found her.

You’re right The tears and the whole entourage had me thinking we were gonna be hit with something crazy