Yuuki Yuuna is an ordinary second-year middle school student. She gets up in the morning, gets ready for school, goes to classes, participates in club activities, and has fun with her friends. But there is one extraordinary thing about Yuuna -- she belongs to the “Brave Hero Club.” What does the Brave Hero Club do? Who is the mysterious being called “Vertex?” Yuuki Yuuna and her friends’ story takes place in Year 300, Divine Era

She has a loving family and best friends, laughs and cries from time to time... Madoka Kaname, an eighth grader of Mitakihara middle school, is one of those who lives such a life. One day, she had a very magical encounter. She doesn't know if it happened by chance or by fate yet. This is a fateful encounter that can change her destiny. This is a beginning of the new story of the magical witch girls.

When a junior woos Vee's friend, Vee, swearing to love only one in life, has to cut ties with Mark. But God plays a joke on them and something happened between Vee and Mark. Mark chooses to tuck away and draws an end to it. However, Vee doesn't want an end with Mark. Mark himself loves Vee although he knows Vee has a beloved girlfriend. Will the love between them make it? When will the awkwardness break out? What will Vee do?