Kagura (Hashimoto Kanna) has entered a sleepless loop. While she keeps calling that she cannot sleep, Sakata Gintoki (Oguri Shun) gets involved and looks for a way for her to sleep. Meanwhile, there is a total ban on smoking in the world due to a no-smoking boom. Hijikata Toshiro (Yagira Yuya) embarks on an adventurous journey to a distant universe in order to smoke.