Lin Fan, an outer sect disciple, has been regarded as someone with mediocre talent for many years. But when he is pressured into signing a contract, he unexpectedly awakens the Heavenly Mandate Ledger. Only then does he discover that his innate talent and destined opportunities have secretly been switched by someone else. Determined to uncover the truth and reclaim everything that rightfully belongs to him, Lin Fan follows the clues, gradually exposing the secrets hidden within the sect and bravely confronting one obstacle after another.