Secret agent Jeon Jungkook transferred to Busan (hometown) for new mission with his few colleagues (secret agents like him ) and meets his high school friends revealing her bestfriend Kim Jisoo who is surgeon in the Emergency Department. Love or just Friendship??? Love or career????

It all started with a kiss dare between two co-workers making them sincerly fall for each other. "Kiss! Kiss! Kiss!" They cheered. A little drunk and confused what she should do, she took a glance at her boyfriend and then looked at the man beside her, a small cup of drink in his hands, drinking it in an elegant way. She was gazing him straight in his dark brown eyes. Her eyes fell on his lips, in next second, Jisoo pulled him by collar, smashing her heart-shaped lips against his wet yet soft ones. He closed his eyes, seems like he was craving for it. WARNINGS: FLUFFS, SMUTS AND VULGAR WORDS AHEAD. GENRE: Comedy, Slice of Life,. Melodrama, Office Romance.