Although high-schooler Arima Shougo is actually terrified of anything related to the supernatural, he was forced to join his high school's "Occult Research Club" because he can see ghosts. A series of events leads him to a chance encounter with the ghost of Yoshizawa Takumi, a junior student who is rumored to have committed suicide. Arima helps fulfill Yoshizawa's only wish that keeps him lingering with regret. While doing so, Yoshizawa's kind and gentle personality underneath his calm and collected expression slowly captivates Arima. What will happen on the final day that Arima fulfills that wish completely...?

A collection of stories: 1-2. Boku no Ano Ko Amakura Chigusa has been engaged to Aki-chan since he was very young, and he's been looking forward to marrying her his entire life, doing everything he can to become a man worthy of such a great bride as his Aki-chan. Unfortunately he's never met her, as their parents agreed not to let their children meet one another until they were both 16 years old. But when Aki-chan's parents move abroad for work and she decides to stay behind in Japan, Chigusa's family takes her in, and the future bride and groom meet one another for the first time? 2.5 Ima no Ano Ko 3. Megane no Kimi ni Koishiteru? 4. Bokura no Timing 5. Yoteigai no Koi (Unexpected Love) In all of his 18 year old life, Takezaki Aoi has never received any love confession. Today, suddenly… there it is. A love letter, right on top of his desk! What should he do now…? Does this mean his first love is going to be revealed? 6. Suki Suki Daisuki

Tokita Eiji, the handsome Student Council President whom the entire student body admires, and Okamoto Oriya, who leads a very ordinary school life: the two don't have anything in common at all, but one day, Oriya suddenly gets romanced passionately by Eiji…! "Oriya, I think that we should get married soon." What will Oriya do with Eiji's perverted love?!