Once Again Season 1 Episode 64 Episode 64 ( Air Date 2020-07-12 ) Genre Drama category. Overview "The thugs return looking for Yeon Hong but find out she ran off. Ga Hee's ex-husband tells Ga Hee that he wants to get back together, and Na Hee and Gyu Jin decide to keep it simple and date. Meanwhile, Jae Min confesses his feelings for Da Hee.".