▁each ▁other ▁in ▁dis may ▁as ▁they ▁realize ▁another ▁cycle ▁of ▁coming ▁out . ▁ ▁Cast ▁▁ ▁Ye on ▁W oo - jin ▁as ▁Min - so o : ▁Ye on ▁is ▁sometimes ▁cred ited ▁under ▁his ▁former ▁stage ▁name , ▁Se o ▁Ji - ho o . ▁ ▁Lee ▁Je - ho on ▁as ▁Se ok - i : ▁Although ▁his ▁name ▁is ▁I - se ok , ▁he ▁is ▁referred ▁to ▁most ▁people ▁as ▁Se ok - i . ▁ ▁Lee ▁Se on - jo o ▁as ▁Min - so o ' s ▁mother : ▁As ▁a ▁Christian , ▁she ▁turns ▁to ▁church ▁when ▁she ▁finds ▁out ▁that ▁her ▁son ▁is ▁gay . ▁ ▁Lee ▁Ch ae - e un ▁as ▁Ch ae - e un : ▁Ch ae - e un ▁is ▁a ▁stranger ▁who ▁accompan ies ▁Se ok - i ▁during ▁their ▁tri ps ▁to ▁and ▁from ▁the ▁soldier ▁visit ing ▁center ▁to ▁meet ▁her ▁boy friend . ▁Later ▁in ▁the ▁film , ▁she ▁finds ▁out ▁that ▁her ▁boy friend ▁is ▁gay , ▁which ▁causes ▁her ▁emot ional ▁dist ress . ▁ ▁Moon ▁Se ong - kw on ▁as ▁Serge ant : ▁Ch ae - e un ' s ▁boy friend , ▁he ▁tells ▁her ▁that ▁he ▁is ▁gay . ▁Se ok - i ▁says ▁to ▁Ch ae - e un ▁that ▁he ▁could ▁tell ▁from ▁the ▁beginning . ▁ ▁Son ▁Che ol - min ▁as ▁Vis iting ▁Center ▁Sold ier : ▁He ▁ref uses ▁to ▁let ▁Se ok