The seven deadly sins fall for a depressed boy

[COMPLETE] In which Kim Hongjoong goes to a party and plays a game known as 'blind kiss', where he has to blindfold himself and choose someone, who's also blindfolded, to kiss. In order to win the game, he must guess who he kissed by the end of the month. What happens when it turns out he kissed his worst enemy, Park Seonghwa?

[COMPLETE] In which twelve year old San falls in love with a boy who steals roses from his garden. What happens when the boy moves away and they meet again five years later, but he now he doesn't remember him and hates roses? Will he open up to him and tell him why he's changed so much?