You play as a college student that awakens his subconscious to change his life. With his subconscious help, he can become the man he always wanted to become.
The game itself focuses on romance and character stories. There's no particular main story. It's just you and your subconscious fixing your life while meeting with various girls and experiencing their life stories. And in the end, you can create your harem with all the girls you've met, or you can focus on a single girl and experience further of her story. There are no bad endings on this game, just happiness to escape from all that bullshit the world throws at us.