"Undo & Redo" is a short film that tells the story of a female protagonist who has been oppressed by her parents' authority throughout her growth. When she meets the person she loves, he suddenly leaves and then they dramatically reunite. She thinks it is a blessing from heaven, but soon discovers that it was all a well-orchestrated experiment by her parents.

The story begins from a romantic perspective and gradually expands to explore the ruthless pursuit of profit by surveillance capitalism represented by the protagonist's parents. It then focuses on the male protagonist's retreat from self and love, and finally his awakening after losing his beloved.

This is not only a creative discourse, but also a summary of life experiences over the years, a lament and release for the past self who used to go with the flow. "Undo & Redo" is like a monument to commemorate the start of a new journey after a long period of wandering.

Through this short film, the author seeks to explore the meaning of life that has always been sought after in life, and pours all the past insights and thoughts into this work, hoping to bring redemption to more people.

The thesis is divided into five chapters: Chapter 1 introduces the origin of the creation and the author's emotional transformation during the creative process; Chapter 2 reviews the main theories and background information used in the creation; Chapter 3 explains the overall creative structure and tone of the film; Chapter 4 records the filming process; Chapter 5 describes the audience feedback and author's reflection after the screening.

Finally, the appendix includes a post-screening discussion, interview records, cast and crew list, script video, actual expenditure table, and a detailed description of the difficulties faced during the execution process and their solutions, serving as a reference for future related works.