Transcendental Equation is a charming story, not about love and romance, but how do you know that you are in love. It follows Rea, an android that has tried to reduce human behavior down to an equation that predicts human response only to find that some things can't be computed. This drives her to try to analyze her own feelings and try to make sense of them. This is not a romance story in the normal sense, but a story about self-discovery.