During another school break, A‑Ko becomes obsessed with finding the perfect boyfriend. A heated argument with C‑Ko over this goal forces C‑Ko to run away, nearly getting struck by a motorcyclist named Kei. While working part‑time at a fast‑food restaurant to save money for a party dress, A‑Ko meets Kei and instantly falls for him. B‑Ko also develops feelings for the same guy, but neither A‑Ko nor B‑Ko realize that C‑Ko is the one who has captured Kei’s heart.