I Only Found Out After Marriage That My Husband Was the Male Lead [Period]

Lan Si transmigrated into a novel set in a bygone era and lived there, oblivious, for over twenty years. At long last, she got married.

Wait, why do this married couple's names sound so familiar?

Aren't they the hero and heroine from that novel she read?

Well, seeing them in person really is something else.

The heroine's stepchildren are so pitiful...