In Singapore in the 1940s, an unemployed young man Liang Guang (Wu Jianhao) was forced to make a living. With the help of his girlfriend Xiuzhen, he found a job in a medicine oil factory called "Guangchangtang". Strangely, his arrival seemed to cause a lot of panic here. It turned out that A Guang looked very similar to Cui Zhengguang, the third boss of the medicine oil factory who had been missing for many years. By chance, A Guang entered the closed attic. In this room, he saw a photo of the third young master and a beautiful woman, and learned from the diary that the two seemed to have had a lingering and sad love affair. Not long after, he met Xiao Furong (Li Xiaolu), who was dressed in red and beautiful. She was the woman in the photo. Xiao Furong said that A Guang was the third young master she had been waiting for ten years. From then on, everything became very strange and confusing... This film is adapted from the legend of Singapore's "Ghost Street".