[Reducing Mosaic]ROE-428 After the graduation ceremony... I went to pay my respects to the female teacher who guided me strictly, with gratitude and hatred. Rin ● Yoshinaga Toko

As the graduation ceremony approaches, Touko, the teacher in charge of the final year class, is having trouble dealing with the students who are known as delinquents.In order to prevent them from repeating a grade, we continued to provide dedicated guidance every day, and this year we were able to send all of our students out onto the stage without missing a single one.The ceremony ended successfully, and Touko was alone in the empty classroom, immersed in her memories, but suddenly, the classroom door was thrown open, and delinquent students approached with fearless smiles on their faces...