Haru, miembro del club de astronomía de la universidad, ve su tranquila vida patas arriba cuando la princesa alienígena Ena aterriza de golpe sobre él. Huyendo de sus deberes reales en el planeta Corval, la alegre y testaruda Ena se proclama su futura esposa y se muda a su apartamento para conquistarlo. Su presidenta de club, Hiyori -una upperclassman gentil y obsesionada con el espacio que también siente algo por él-, complica aún más las cosas.
Este simulation game para PC gira en torno a las decisiones de Haru mientras dos chicas compiten por su atención: la alienígena hiperactiva que ignora por completo el espacio personal y la stargazer pegajosa que sufrió bullying en el pasado. Los jugadores exploran su nueva rutina diaria junto a una princesa fugitiva y una compañera de club leal. Ideal para fans de las simulaciones centradas en relaciones.
Takagi Haru is a normal university student, with a somewhat abnormal passion for the stars. A member of his university's astronomy club, alongside his friendly upper-classman, Hiyori, Haru was content to watch the stars from afar...
That is, until one night, when a strange girl in a skintight bodysuit lands on top of him. This girl claims to be an alien princess called Ena, on the run from her home planet, Corval, owing to the strict expectations placed upon her by her royal parents.
Ena, a huge fan of Earth, and of earthling culture in general, is over the moon when she meets Haru. She's convinced that their abrupt meeting was written in the stars, and claims herself as Haru's future bride.
Ena's determined to make Haru fall in love with her, so she can marry him and live out the rest of her days on Earth - but Hiyori has feelings for Haru, too, and she also ends up confessing to him.
What will Haru do, now he has two pretty girls vying for his attention, and a fugitive alien princess living in his apartment? He doesn't know, but one thing is certain: his life will never be the same again!
Ena is an alien princess who comes from the planet Corval, located in the far away Ankh Galaxy. Though Ena was born and raised in a palace, she's no stickler for manners, and she has little regard for personal space.
Cheerful, energetic, and incredibly stubborn, Ena is determined to make Haru fall in love with her, no matter the cost.
Hiyori is a sweet, gentle girl one year older than Haru, who acts as the president of the university's astronomy club. Hiyori, like Haru, is obsessed with space - but, unlike Haru, she's obsessed with it to such a degree she thinks she might be an alien herself.
Hiyori used to be bullied in high school for her delusions, and didn't have many friends. As such, she deeply values her relationship with Haru, and she can be rather clingy.
