[Machine Translation] A traveler collapses after overusing his ability to "see" invisible things. Yoko and Toui nurse him through the night, but when they wake up, the traveler has disappeared. While Yoko and the others worry, the traveler contacts Shiraishi, the detective who caused him to lose his senses. At that time, Shiraishi's son is kidnapped. Shiraishi, who believes that the traveler is responsible for the kidnapping, goes on a rampage to take Yoko away. Can the detective, Tobito Nigure, find "love"? This is the final volume of the series, including "Ai no Tabi" (The Journey of Love), the story of Toi and her mother.