Peter Hanberg (25) is one of 250 persons in Denmark who has never been able to see or hear. He was born three and a half months premature, but he has no brain damage or other handicap as other deaf and blind often have. Peter has smell, taste and touch – a world of senses, where music is vibrations, and no cable slide is too scary. Not because he cannot see, but because he can feel the butterflies in his stomach as he falls asleep in the evening. Christine is Peter’s sister. She has decided his favourite colour is blue, though he does not know it. He does not know that she is his sister either, but it does not matter. Peter is Christine’s brother. And she knows that. Filmed, edited and produced by Katinka Hustad for the Danish news paper Dagbladet Politiken.