Seven transfer students (all played by members of the Japanese group Johnny's West) get called to a high school run by a mysterious headmaster. What do these seven seemingly unrelated transfer students have in common?

Meika is the heiress to a massive estate, called the Sanjou Empire. With her high school graduation, she is to marry her bodyguard Akira, and she is starting to think her actual budding romantic feelings are pointing elsewhere, but can that really be true?!

Kaede Sato, newly transferred to the sales department, gets locked out and is rescued by her crush, Daisuke Shioya. When Daisuke’s roommate—someone Kaede dislikes—returns, they must hide in his closet, creating a tense and intimate situation that sparks unexpected feelings.

A bride is poisoned during her wedding reception, forcing the groom and a photographer to investigate the guests as dark secrets and hypocrisies among the bride's friends and family are revealed.