"Jìyì dàshī," also known as "The Memory Master," is a captivating 2017 film that delves into the intricate world of memory and identity. The story follows a brilliant neuroscientist, Dr. Li Wei, who has dedicated his life to understanding the human brain's capacity for memory. When a groundbreaking experiment goes awry, he inadvertently unlocks the ability to manipulate memories, leading to unforeseen consequences.

As Dr. Li navigates the ethical dilemmas of his discovery, he becomes entangled in a web of intrigue involving a powerful corporation eager to exploit his research for profit. Alongside a determined journalist, Mei, he embarks on a quest to expose the truth behind the corporation's sinister motives. Their journey reveals the fragility of memory and the profound impact it has on personal identity and relationships.

With stunning visuals and a thought-provoking narrative, "Jìyì dàshī" challenges viewers to consider the essence of memory and the lengths one might go to protect it. The film ultimately poses the question: What happens when the past can be rewritten?