18-year-old girls, unaware of dreams or love, continue their journey east and west with jaded expressions as if they've already grasped the meaning of life. Each chooses her own path, boarding local trains with resignation and confusion in their hearts. Where exactly are they headed? Conscious of this fleeting age of 18, they set off carrying travel and sex with them. A swaying heart, sex, and my journey—taking an honest step forward where the end and beginning of youth intersect.