Synopsis: Yoshiwara Hana Oboro

After leading an ordinary teenage life attending school, Hana is thrust into a strange situation. It's unclear whether she was struck by a car, but she suddenly finds herself in Edo Period's Red Light District. Her top priority is to find a way back to her present time, but this is complicated by being mistaken for a sex worker, prompting her to run away. A compassionate stranger unexpectedly offers assistance and takes her to a geisha house for safety. However, to Hana's surprise, her savior ends up purchasing her from the establishment, leaving her feeling stunned.