English Title: Ghost of Relativity
Chinese Title: 鬼同你OT
Cast: Moses Chan, Kristal Tin, Nancy Wu, Eddie Kwan, Pierre Ngo, Vivien Yeo, Ram Chiang, Mimi Chu, Wai Lee, Celine Ma, C-Kwan, Anthony Ho, Alan Wan, Zoie Tam, Lee Yee Man, Carat Cheung
Synopsis: Keung Yung has had a crush on her co-worker, Chiu Wai Kan, for over ten years, but she is too afraid to confess her feelings. One night, while talking on the phone with her other co-worker, Shun Suk Mui, Yung is electrocuted to death because of her bootlegged phone. Regretful of not being able to fulfill her romantic wishes in life, she uses Suk Mui, who is the only person that can see her due to their final phone conversation, to pursue Michael.