Zhou Zhe, a down-and-out mystery novelist, accidentally witnessed an almost "perfect" crime. Driven by fame, fortune and fear, he plagiarized the details of the case into his new work "Perfect Evidence" and became famous in one fell swoop. However, the real author of the crime - the elegant and dangerous "architect" Chen Mo - came to the door. Chen Mo did not silence himself, but instead appreciated Zhou Zhe's "writing style" and regarded him as the only "recorder" and "historian" of his dark "artistic works"...