Bad Ending #17 (where the protagonist decides to take care of Mitsuki after she fainted) seems to end rather happily, with the protagonist and Mitsuki going to the film festival together... However, it's revealed that Sakuma fell from the school rooftop and died recently. At first, it's rather mysterious, but after getting a Good Ending, it's clear that Sakuma confronted the "Mitsuki" personality and was killed by her, and it's highly likely the protagonist will be next...
