The September sky stretches wide, evoking a sense of seasonal change, as she embarks on a journey burdened by struggles in her marriage. Her husband spends nearly half his time away on business trips, leaving her to mockingly describe herself as a reclusive housewife. With her prominent collarbones exuding quiet allure, she sets off on a two-day, one-night trip. Her inner thoughts and emotions become all the more vivid as she shyly opens up about her feelings.