This project utilizes lighting designs by YI.ng Lighting Design Consultants and sound compositions by musician Yu-Jun Wang , alongside on-site creative performances by three groups of dancers: Nai-Yu Kuo, Wen-Pin Yu, You-Yuan Lin, and I-Ling LIU, to guide the audience through the boundaries of time back to 1975. Through the interpretation, simulation, and representation of light and sound, the audience's senses are fully immersed in the flow of time, as if stepping into the Cold War period across the strait, experiencing the challenges of wartime power supply.