It is August 12th. After the remote control to his boarding house's only air conditioning unit is inadvertently destroyed by spilled cola, "I" devises a plan to return to yesterday in a time machine to recover the remote before it breaks. However, his prankster friend Ozu cannot resist playing with past events, even if it means bringing the universe to the brink of destruction. Now "I" finds himself racing through time to avoid disaster.
어린 시절, 소꿉친구인 오리모토 리카를 교통사고로 눈 앞에서 잃은 옷코츠 유타. 옷코츠는 원령으로 변한 리카의 저주에 괴로워한 나머지 자신도 죽기를 바라지만, 최강의 주술사인 고죠 사토루에 의해 주술고전에 들어가게 된다. 그리고 동급생인 젠인 마키, 이누마키 토게, 판다를 만나면서 굳은 결심을 한다. 한편 옷코츠와 친구들 앞에 과거에 일반인을 대량으로 학살해서 고전에서 추방된 최악의 주저사인 게토 스구루가 나타난다. 주술사만의 낙원을 만들려는 게토는 비술사를 섬멸하겠다면서 신주쿠와 교토에 천의 저주를 내리는데...
Although traumatized by witnessing the murder of his parents by one of the Choushuu, Ichimura Tetsunosuke's thirst for revenge leads him to desire strength. At the age of 15, Tetsunosuke approached the Shinsengumi, wanting to become one of its members. However, Tetsunosuke lacked the skill, mind, and will to emotionlessly cut down whoever threatened peace and the Shinsengumi. Even with the support of his brother Tatsunosuke and his newfound friends of the Shinsengumi, little did Tetsunosuke know the blood and pain he would have to face being part of this historical group.
