Hee-cheol runs a YouTube radio channel. One day, a single letter arrived, and it tells the warm and beautiful love story of two young men and women, As he read the story every week, curiosity and incomprehensible meaningful words about the main character in the letter gradually penetrate Hee-cheol's heart, and finally Hee-cheol remembers his memories of the past.

Essay Love

Coincidence of being ostracized by  colleagues at work without knowing why.  The resulting stress is so intense that it is  difficult to live and breathe. Sun-hee, a blind  person, appears in front of her when she was  about to jump to herself because she  thought it would be better to end her life.  After meeting Sun-hee, the coincidence goes  somewhere..

Covering Eyes

Gyeong-ri' is wandering in the dark. She  doesn't know why she's here, what's inside,  or how to get out. As she struggles against  the darkness to find a way out, she  encounters a group of mysterious people.  Through her encounters with them, she finds  a way out, but willishe be able to escape the  darkness?