Another encounter of many dimensions.
Rosco Lockhart has never thought about the fourth dimension before.
Rosco plods through high school uninspired, but when he meets Tess, a being from the fourth dimension, his mind begins to open to the fantastical nature of ordinary things.
From untying impossible knots to defending against attackers to penetrating even the most secure safe, Tess invites Rosco to explore the possibilities of a world just abreast of our own?a world that is above, but not up.
