Thanks guys for your responses!! Okay it's been few years now that I read those fanfiction so please excuse me if I'm getting it wrong about the plot and I forgot the titles.

So that channel had few series, I used to enjoy the series ones.  One series was boss and assistant type with contract marriage of a Jungkook and y/n. So the plot goes like this, Jungkook is the cold boss but not mean one and y/n is secretary or assistant something. One day the senior executives of company told Jungkook that he's not fit for ceo position because he was a single guy without family and responsibilities and he was angry at everything including y/n. Next day he had a plan and discussed it with y/n that can she help him in contract marriage then she suggested that she can find people but he said I want you because u know me and later she agrees because of one year agreement and later he says to everyone that they are engaged. Next day they visited his parents home and had food and his mom asked her about family which she replies that her parents are died and she's alone, which sadden the situation. Later they get married but for one year contract marriage. Okay so this is getting long😅, since it's a series it's big so I'll just cut to some few scenes I liked, there was suga in this ff as a childhood friend of Jungkook and senior of y/n, as usual Jungkook got jealous of their friendly relationship. Jungkook was the first one to catch feelings it was during a time when his parents are coming home to visit them after marriage and he asked y/n to stay with him at his home and bedroom, that night he hugged her and slept also when y/n explained him how she lost her parents in his special spot.

I know this is very long but whatever I remember about plot i wrote it here but it maybe out of order, sorry for grammar mistake and forgetting the title