Pitiful Heiress? No—She's Your Ancestor

Synopsis:
The real daughter of the Song family—formerly known for being rustic, dim-witted, and hopeless—suddenly changed overnight.
She became soft, luminous, breathtakingly charming; one smile could steal a hundred hearts.
Everyone scoffed sourly: So what if she’s pretty? She grew up in the mountains—uncultured, uneducated, a useless good-for-nothing.
…Wait. Something’s not right.
Why is a legendary appraisal master treating her with fear and respect?
Why is a national painting grandmaster begging to become her disciple?
Why can’t a world-champion Go player survive three moves against her?
Why is a famed traditional-medicine heir calling her “Ancestor”?
Why is an enlightened monk bowing reverently before her?
And why—why is even the nation pleading for her help?!
One identity after another drops, and Lin Sangjiu, soft and innocent-eyed, only says:
“I really just want to lie flat…”