Menial disciple Lin Xiaofan was in his past life the teacher of the seven ancient emperors. While going down the mountain to buy supplies, he met the descendants of the seven emperors to renew their past ties, but unexpectedly became embroiled in an arrangement spanning a thousand years. The righteous alliance leader was bewitched by an evil god, attempting to steal the seven emperors' fortune to refine an immortal ascension pill. With the help of the seven emperors, Lin Xiaofan uncovers the ancient master-disciple secret letters while fighting against the mastermind behind the scenes.