Yume decided to join the cheerleading club and immediately joined the morning practice. She enjoys her junior high school life while enjoying her "secret life" with Myu-chan. In addition, I look forward to meeting Sugiyama-senpai, whom she admires, every day. Meanwhile, Yume-chan, who has become able to enter other people's dreams with Myu-chan and Yume-chan, wants to enter Sugiyama-senpai's dream... For some reason, she "dream synchronized" because it was another child's dream... e? Whose dream is this? ?