This is an in-depth analysis of the film *Blade Runner 2049*. The analysis goes beyond the surface-level amazement at its cyberpunk visual aesthetics; it delves into the challenges of creating a sequel, the identity dilemma of replicants, and the contemporary resonance of the philosophical question "What is man?" Layer by layer, it peels back the creative ambitions buried behind every frame by Villeneuve and Roger Deakins, from the close-up of eyes in the 1982 film to the final scene in 2049 where snow falls on fingertips, revealing the subtle audiovisual codes and metaphors of the era.