Len Kagamine is a cocky playboy who just happens to be the most popular guy in his grade.But what happens when he made a bet to make none other than Rin Kagamine fall for him;how will he help Rin escape her past demons? contains humor and drama No incest!

It all started with a simple project. Len and Rin Kagamine had never met before and now they're forced to work together for a good grade. Not only is Len known as the school's player, but Luka, Rin's friend, is pressuring her to set her up with Len's best friend, Kaito. But it gets way more complicated from there.

On screen, actors Rin and Len appear to be the most loving couple. Take them off and they are bitter rivals! But when a famous movie director declares their love too dry, and forces them to stay up in the mountains together for two months new emotions arise... and neither actor (or actress) is willing to admit them.

Kagamine Rin is an extremely perfect president of the student council in the greatest school of the city. But, she has a cold personality. Kagamine Len is a new student and he is very curious about Rin. He doesn't know the reason why he is very curious about her, maybe love? But Rin never get interested with anykind of boy. What should he do?

Rin has always believed she was insane. Ever since the day she found out that seeing the boy in the mirror wasn't normal, that loving him wasn't normal. But when she is one day brought into his word―the world of mirrors, she discovers that she was never delirious, but was only open to what the rest of the world was blind to.

"Please be my wife..." Hoping to find a job, Rin Kagene goes to her Uncle in Tokyo, but instead, she's suddenly asked to enter a fake marriage? Rin doesn't like her pretend life at first, but as the days go by, she is more and more drawn to her mysterious man. Will what started as a lie blossom into true love? NEW ARC&SUMMARY AT CH16!

It was supposed to end happily. When I started dating the school's notorious' playboy, I was sure that I would be the one to change him - like those cute little Shojo managas. But that never happened; he told me that it was all a bet. I warn you, Mikuo, that since you decided to treat my feelings like a game, I will turn it into one. And I will win. Eventual RinxLen. ADOPTED!

Rin and Len are trapped in a dull, aristocratic world with a certain image set on their shoulders to follow through. However, what becomes of them as they stray from their destined paths when they find they're passionately in love with each other?

Rin Kagamine is the new leading soprano at the Vocaloid Opera House. But there is a rumor that says that all the previous divas mysteriously disappeared. Will the same happen to her? And who is this mysterious boy that is in love with her? R&R!