Kii works at a popular apparel shop in Shibuya, where she diligently carries out her daily duties in a casual style. One day, she's suddenly proposed to by an older man. Shocked and bewildered by his words, Kii is further stunned when the man unexpectedly begins hurling vicious insults at her. The atmosphere turns tense in an instant, leaving Kii increasingly confused and distressed. The man's subsequent actions will become a life-changing event that drastically alters Kii's fate.