Prologue: You are only eight or nine years old, but she said she could see sadness in your eyes that were always smiling, and asked me to take good care of you... (Anti-time travel)
New Writing·Lu: If you don't let me join the New Writing Group, fine, then I'll leave. (Crossing the Shinsengumi)
Passed by, missed, that regret illuminated my entire gloomy afternoon...
Reincarnation: When we meet again, you no longer recognize me. Maybe this is God's punishment for me... (Soji Reincarnation)
Final chapter: Facing the sea, spring is blooming.
To the general manager: Many years later, we still love you no matter how high or low we are.