I can't leave without writing a review, it's the first time I've done it, but I'm so disappointed and angry that I really feel compelled to write this. the drama is about a person who after being killed by "the villains" reincarnates as a member of their family several years in advance (more than 20 years) with all the knowledge of the future, of his new family with whom he worked in his first life, he is reincarnated as a slightly marginalized child in his new family for one reason or another, but despite this he succeeds in the first episodes in investing the knowledge of his past to attract the attention of his grandfather, CEO of the biggest company in Korea, and made a lot of profit from it, he earned a lot of money and entered the best university in Korea and even created an investment company which will later help him a lot in his revenge plan. this is the beginning of the drama.

I was very enthusiastic and I said to myself that it is the perfect drama. until he started messing around in the middle of the show and I really started to wonder, do you deserve this chance the universe has given you??? why deserve such a miracle if you are not going to exploit it well. but that was a normal frustration coming from someone who loves drama, it didn't stop me from continuing to watch, despite the fact that none of the women in this show, including FL, was satisfactory in my opinion, I just closed my eyes to the fact that the aunts, the grandmother, the girlfriend .... were all either stupid or mean or weak and insignificant in the course of events.

But. the end, is the biggest disappointment I've ever had in Kdrama. I can't accept that the screenwriter decides to screw up the drama this way with such an end. I just feel like I wasted my time watching this series. I do not recommend, run away from this drama it's a big waste of time.