When Omega Akihiro and Alpha Reiya are pushed into an engagement arranged by their parents, they're doubtful they can ever be happy together. But as they get to know each other, their reluctance shifts into... something else. Their passion verges on obsession: Every moment apart is spent yearning to be together again, affecting their ability to concentrate on the rest of their studies and relationships. As their feelings grow, they will have to push past the fears and expectations they have for each other (and themselves) to discover a love they never thought possible.