The plot stars a quiet 12-year-old boy as its main protagonist. One day, he pays a visit to the mansion laboratory belonging to his uncle, an eccentric scientist and inventor named Professor Fitz Quadwrangle. Shortly after his arrival, an explosion occurs as a result of a failed experiment, causing the professor to disappear. The boy then discovers a special glove with the power to change dimensions, which he decides to use in order to find out what happened to his uncle.
Source: Wikipedia, "Quantum Conundrum", available under the CC-BY-SA License.