Shinya and Ayame meet in the university's physics lab; both are top students in their field.
Both protagonists openly declare their passion for science over emotions, deciding to approach love scientifically.
Shinya and Ayame decide to conduct experiments to prove if they are truly in love.
The first scientific experiment testing physiological responses to love-related stimuli is performed.
Yabe and Mishima, friends and fellow scientists, join the story and contribute to the experiments.
Shinya and Ayame begin to experience genuine emotional confusion, affecting their scientific approach.
The main characters conduct a group experiment brainstorming to validate or refute their love hypothesis.
Shinya and Ayame discuss their inner emotional conflicts, blurring lines between science and feelings.
The main characters derive conclusions about love, balancing scientific data and emotional experiences.
Despite their scientific reservations, Shinya and Ayame confess their love mutually.
The couple decides how to proceed with their relationship while continuing their scientific careers.
