Jennie entered their dorm and was shocked when she saw her members in a kid’s body. 

Jisoo’s dad is a president of a large company, Kim Jisoo herself is pretty, a visual and clever, always wins the favor of boys and girls. Moreover, she’s always on the top of class and champions in all sports meetings when she was in primary school. But after she met Jennie Kim, a transferred student, she had never savored the taste of victory in any single match with this girl for ten years.  “Let’s bid for a final victory, Jennie.” There here comes their last rivalry.  Will

Jennie Kim was a shining solo after she met the person who taught her how to enjoy life to the fullest. 

Students admire Jennie but scared as well because of that day she beat a group of boys. no one dared to annoy her until a transfer student started to make fun of Jennie to take her attention.