In a scenic valley, there's a celebrity boarding school called "Hakuou Gakuen". At a glance the school is full of smart and beautiful guys. Behind it, a secret club nobody knows of was conducted. To others, it's the mysterious going-home club. But the real name is actually the "Forbidden Date Club". The after school chime is the date signal. The strict rule is to always get the girl they're targeting. It doesn't matter who, the club members spread love like night hosts. These students are called the "Gekka Ryouran". The love renaissance / love game unfolds by the hands of these rich guys, who seem to sneer at those who admire love. However, those who are obsessed with their charms couldn't stop asking for more despite the excessive payment. It's a dangerous love, you can't go back after touching it. Now, the forbidden flowers are blooming!