Him-ssen Yeo-ja Do Bong-soon (original title)
Do Bong-soon is a woman born with superhuman strength that comes from the long line of women possessing it. When Ahn Min Hyuk, the CEO of a gaming company, witnesses her strength, he hires her as his personal bodyguard.
A series which is more of a comedy than romance. There are lots of funny scenes til the end.