Let Me Protect You (Sahyo)

Park Jihyo graduated at the top of her class at the bodyguard academy, but was grounded to desk duty after an incident. Her first job back in the field happened to be for an A-list actress, Minatozaki Sana , who rejected the very idea of her personal space being invaded by a guard. But the security detail proved necessary, as her fanbase grew, and when mysterious letters and messages threatened her life.