A Good Day To Be A Dog (en) is a K-drama about Han Hae-na, a woman cursed to turn into a dog for a day whenever she kisses someone. The spell can only be broken if she kisses the same person again while in her human form, but the catch is that the person will remember nothing. Her colleague, Jin Seo-won, is terrified of dogs due to a past trauma, which complicates her secret mission. The story follows their romance as Hae-na tries to break her curse while hiding her identity. Readers enjoy it for its blend of whimsical fantasy, heartfelt romance, and comedic misunderstandings, as well as the emotional growth of both characters learning to trust and overcome their fears.