Rising stars and longtime childhood friends, “So Dakyung” and “Ji Minwoo.” <br><br> The scandalous open ‘business relationship’ is rapidly evolving to ‘marriage’! <br><br> But somewhere in this whole marriage, is something a little suspicious. <br><br> “Before the summer you turn 29, you must succeed in marrying So Dakyung.” <br><br> What kind of story did he have with his old note?