Since childhood, Mai had a strong admiration for Sumire, who is 6 years older than her. She is so obsessed with her that she puts a picture of her in her room, and she desperately studies to enter the university she graduated from, but Sumire becomes the CEO of the company at a young age and is above her cloud. Still wanting to get close to her, she applies to be an intern at Sumire's company. However, the nature of Sumire she saw there was not what she had imagined. Although she is puzzled by the gap, she begins to feel more than she admires Sumire Mai.