This is a story about a girl who traveled through time. Before the time travel, the heroine was an ordinary girl, and she only longed for an ordinary life. After time travel, she was still ordinary, but what was extraordinary was that she had a brother named Yushi Ninzu. The heroine liked it very much before time travel, her favorite was Seigaku's Momojo Takeshi, and her least favorite was the playboy Yuu Shi Ninzu. After time traveling, she found out that she was actually Ninzu's younger sister. She felt very helpless. The plot of this article is slightly sadistic, there are misunderstandings, and entanglements, but it has a good ending.
Protagonist: Ninzu Yiqing, Ninzu Yushi, Momojo Takeshi. Others: Net King and other princes