Yoshiaki Maeda, also known as Yoshiki, transfers into the all-boys Baramon Private Academy. His arrival sparks interactions with several individuals defined by exaggerated handsomeness: a childhood friend reconnecting after seven years, a dramatic homeroom teacher, the student council president, a soccer team captain with a delinquent reputation, and another transfer student.

His younger sister resides with him and demonstrates awareness of the individuals he encounters at school. She engages in teasing behavior regarding these relationships, often highlighting the absurdity of the situations he finds himself in.

Confronted with unconventional romantic advances and dramatic scenarios instigated by those around him—scenarios frequently involving exaggerated romance tropes amidst stereotypically desirable characters—he exhibits a generally ordinary and sometimes reluctant demeanor. His role involves navigating these nonsensical or over-the-top interactions.

The situations encompass improbable events, including building explosions and character resurrections, contributing to the chaotic and comedic atmosphere of his school life. His reactions typically contrast with the eccentric behaviors of the other characters.