Strength. Resilience. Perseverance. To extreme martial artist Ko Eun Ji, these are virtues to live by. Ranking first in the entire nation of South Korea, she strives to follow in the footsteps of her late father’s legacy.
Her fear? Almost nonexistent. But that’s until her brother Jae Hwa’s life is put into jeopardy. Without enough money for surgery, there’s uncertainty of how much time is left for him. Eun Ji is in dire need of a steady income.
And the perfect opportunity falls right into her hands.
Although she's determined, there are some serious obstacles in store for her. Working as a bodyguard for chart-topping boy band EXO won’t be an easy task.