Sakura Airi, a teenage model who is used to winning, finds a worthy rival in Sumire Akari, the most popular student in school. His obsession with defeating Akari slowly turns into a confusing feeling. On the other hand, Akari, who was initially uneasy with the "rival" who kept clinging to her, began to feel unexpected warmth. In the midst of gossip and drama, they realize that what they think is competition is actually a path to a relationship they never imagined!