We have two dramas which depict the world of bodyguards. We have "Formidable Rivals" on one side and "Three Days" on the other side. But, "Formidable Rivals" is a human mellow drama, and "Three Days" is a mystery crime genre drama. The two look similar but are different and were well-loved by the viewers. Let's now check out the two dramas which depict the world of bodyguards.