It's the year 2022. Yoru is a university student in Tokyo, living independently by working part-time at a hostess bar. It's been three years since she has last heard word from Tenjaku, who was working at a factory. After the pandemic lockdown, the city is starting to come back to life again, and Yoru goes with friends to a club with an up-and-coming rapper performing. There, she rekindles her desire to find Tenjaku.