Go with the clouds, North-by-Northwest
This is a detective action manga set in Iceland, where a 17-year-old boy, Kei, lives with his grandfather, Jack, after his parents die. Satoshi has a strange ability to communicate with machines, and he uses this ability to do detective work, searching for people and things. One day, he loses contact with his younger brother Michitaka in Japan, as well as with his uncle, who has been taking care of him, and discovers that the uncle and his wife have already passed away. Michitaka, on the other hand, turns out to be headed for Iceland.