Sub Hidden Identity Eps4
Indonesia:
http://subscene.com/subtitles/hidden-identity-shinbooneul-soomgyeora/indonesian/1140736
or
http://subscene.com/subtitles/hidden-identity-shinbooneul-soomgyeora/indonesian/1141145

English:
http://subscene.com/subtitles/hidden-identity-shinbooneul-soomgyeora/english/1140594