Your freshman year at university is not off to the best start—the dorms are full and now you're stuck in an apartment with an eccentric roommate who loves puzzles. Before you can even put down your bags, you're dragged off to a crime scene where you witness your roommate's incredible powers of deduction firsthand. It seems there is no time to catch your breath when your duo suddenly becomes a trio and then a quartet! Your three teammates seem to be at odds with each other, and not just to get all the glory—but to win your affections as well! Can you crack the code to these cases... and their hearts?