Turing asks Carolyn to investigate the case of a programmer who died while using a cutting-edge technology that may have recorded images of his death. Zed makes a difficult decision about his future.

When a grieving mother claims she's found the reincarnation of her dead son in one of Carolyn's patients, a young piano prodigy, the lines between Carolyn's proof investigations and professional life begin to blur. Sasha, Ivan's sister, grows more suspicious of his behavior.