Nicholas Rio Armstrong, or Rio. (He prefer to be called Rio by his friends) is 17, he lives woth his mom and younger sister (6yo), half-sister to be exact, his dad is not in the picture.. he's a great brother for his sister and a good support for his mother. He's often quiet but once you get close enough to him he's funny and sweet even stubborn and protective. He loves skating and photography. He hates smokers cause his dad used to smoke.