Silk

In Taipei, the crippled scientist Hashimoto uses his invention of Menger Sponge to capture the energy of the spirit of a child in an old building. He invites the specialist in reading lips, Detective Tung, to join his research team that is studying the phenomenon to understand the movements of the lips of the ghost. Hashimoto is trying to disclose why the energy of the ghost does not dissipate, and Tung discovers the identity and the dramatic story of the boy. When the government decides to shutdown the research, Hashimoto becomes insane and takes the spirit with him. —IMDb