Overview
The Soul is a Chinese-Taiwanese neo-noir sci-fi mystery crime film based on Jiang Bo's (江波) novel Yihun Youshu (移魂有术). It is directed by Cheng Wei-hao and stars Chang Chen, Janine Chang, Sun Anke, and Christopher Lee.
Plot
The film opens to a crime scene at a luxurious house. The police discovers that CEO Wang Shi-Cong, founder of a corporation developing futuristic cancer treatments, has been brutally murdered. His wife, Li Yan, was holding the murder weapon. We cut to a hospital where Ah-Bao, a detective, is having an ultrasound, and her baby is 7 weeks old. She is accompanied by her husband Liang Wen-Chao, who is a prosecutor. In the next scene, we learn Liang has cancer, which is spreading and resisting treatment. The doctor advises them to consider RNA restoration technology.
Ah-Bao is assigned to the case of CEO Wang while Liang becomes the prosecutor. During interrogation, Li Yan reveals that she witnessed the murder and it was actually Wang Tian-You, the son, who did it. Doctor Wan also believes that the son murdered his father because he had been disinherited. The maid reveals that Wang's first wife, Tang Su-Zhen, was diagnosed with depression, due to Wang's indifference after the birth of their son and his infidelity. Tang eventually commits suicide. Before she died, she put a curse on her husband.
They discover that there is a security camera inside Li Yan's room. While sifting through the clips, they find that Li Yan has been having epileptic fits while she sleeps. She has also been hallucinating and talking to Tang Su-Zhen. Liang goes through the clips and finds that Doctor Wan and Li Yan seem to be involved. While searching online, he finds paparazzi reports of Doctor Wan and Tang Su-Zhen's affair. Liang now believes that the epileptic fits are somewhat responsible. He notes that when Li Yan first arrived at the Wang residence, she was a right-hander. However, during the interrogation, she had signed her witness statements with her left hand. Her demeanor before and after the epileptic fits had also changed. Doctor Wan started treating her differently after the fits.
From Wikipedia (CC BY-SA 4.0).