Cogwheel

Ha Eun, who repeats the same daily routine, wants to break away at any time because of her frustration and boredom, but she hesitates because she is afraid of something new and can't really try. Then one day, for some reason, she was driven by an urge to deliberately stop taking the subway on her way to work...
(Source: Korean = STCISFF, Daum || Translation = MDL)