Feeling trapped in a stale four-year relationship and reluctant to take the next step into marriage, Lee Jung In stumbles into Yu Ji Ho's pharmacy one morning, nursing a hangover after a night of drinking with her friend. As she tries to reassemble herself before going to work, Jung In discovers that she has forgotten her wallet and cannot pay. Ji Ho kindly helps Jung In, despite her prickly personality. What begins as an innocent daily interaction, develops into a deeper attachment as the two find themselves drawn to one another. They embark on a secret friendship while navigating the minefield of familial and societal expectations.
