Stranger in strange body? When mild-mannered Woo-Soo and thuggish Too-Ji become test subjects for a mad scientist and her latest invention - the quantum teleporter - these two high school opposites literally find that they've switched bodies! Madcap adventures await Woo-Soo and Too-Ji as they must assume lives they never thought they would ever lead. Will Too-Ji be able t hack it as an ace student? And how will Woo-Soo compete againt enemies he's never known? Will their peers notice anything "new" about their classmates? Get to know Too-Ji and Woo-Soo -- or is it Woo-Soo and Too-Ji? -- in this exciting adventure of Quantum Mistake!