Jeonghan, the white snake, watches the prince in different lifetimes. 

After the traumatic episodes that happened in Changbin and Hyunjin's lives, Changbin sends a farewell letter to Hyunjin, confessing his feelings. What he didn't expect was that the other would answer his letter and want to know him better. or In which a whipped Changbin is trying to be a caring friend for Hyunjin while he's healing, and Hyunjin develops feelings.   This story is a sequel to "Play With F

In a world of past lives and soulmates, Baekhyun is the lonely god of darkness, cursed to fall in love with a mortal who never remembers him. He can only hope that the thousandth time is the charm. —or— “Fingertips have memories, and mine can’t forget the curves of your body.”