Minatozaki Sana's father is the biggest drug lord in Korea. Sana is in need of protection, a good body guard, the only person who can get the job done is Hirai Momo.
Jeon Rio(y/n)
A stubborn yet kind secret agent, she's only 5 y/o when his dad decided to train her to be part of his team, at first Rio protest because she don't want to be hurt and also she don't want to kill anybody but everything change when her brother Jeon Jungkook died because of the mission he had
And now, her dad assign her to protect these two groups of girls who had a not so good attitude
Can she protect them? And can she also protect her heart from falling in love with them? Who will she choose?
Then let's find out...