Miki-chan and Ai-chan have been childhood friends since elementary school and remain close, seeing each other every day and even working part-time jobs together. When Miki-chan gets scouted, Ai-chan decides to join the same agency. They both make their debut on the same day, at the same time. Before the shoot, Ai-chan expresses her anxiety: "After today, things might get awkward and we won't be able to hang out like before." Hesitant at first, they touch, feel, challenge, and support each other—ultimately deepening their bond even further.