Taito and Himea run inside the school building to escape the red rain that is lethal to the touch. Once inside, Himea's body is possessed by some other being. Taito faces off against the invisible enemy to keep his promise to Himea. As Himea's love for Taito and Taito's desire to protect Himea come together, the wheels of fate begin to turn.
900 Seconds of After School [Part One]
900 Seconds of After School [Part Two]
The (Moon) Sways by the Poolside
The Seraphim Yet Unsung
And the Seraphim is Sung
(Extracurricular) Activities While Passing Each Other By
The Pop-Quizzing New Teacher
The Student Council of Remedial Students
Dark Rabbit on the Beach
Classmate Spirited Away
Summer Vacation Catastrophe
Pale White Graduation