Keito Tsuna

Yuki earns a living as a rental girlfriend. Rina drowns her loneliness in men. Aya constantly receives plastic surgery. Moe lives her way uninfluenced by others. Yua lives in the moment in the nightlife district. Each are riddled with their own complexes, worries and emotions. What lies ahead as they struggle to make their way in the world garners much empathy.

65 million years ago, the knights of the Ryusoul Tribe were selected to participate in a war campaign against the dictating Druidon Tribe who sought to rule Earth. But the Druidon's war campaign was halted by the meteor that brought the age of the dinosaurs to an end, forcing them to flee into space. Meanwhile, the Kishiryu were placed in a deep sleep as a failsafe should the Druidon return. The chosen knights choose to live in peace while passing their mantle down across generations. In the present day, the Druidon return to reclaim Earth as the current generation of knights, the Ryusoulgers, battle them with the support of Ui Tatsui and her father Naohisa Tatsui.

Otori Keisuke attends a prestigious high school that has implemented a rigid environment to allow students to focus on their studies only. The high school has a strict rule that all kinds of entertainment are banned, including dating. If a student is found to be dating, they will be expelled from the school. Otori Keisuke happens to meet a girl and falls in love for the first time in his life. He is not willing to give up on his first love and goes up against his school's rule on dating. His friends attending the same school try to stop him, but they become touched by his sincerity.