Prologue

We all know about Koutaro Tatsumi as the manager of Franchouchou.
But we didn't know that he HAD a step little brother named Riku Tatsumi.

Koutaro wants Riku to be the assistant manager of Franchouchou and he has to tell Riku the truth about the girls.

Koutaro told Riku that he would disguised as a zombie and will be given a zombie name.

Join Riku's journey of becoming a assistant manager of Franchouchou will he earn friendship there.... or more?