Juan Miguel Llanez, an undercover secret agent, were given a mission to hunt down the big boss of the biggest drug dealer in the country. Having Miguel Kim, a professor, as his cover, will meet Kaye Adrielle Mallari, a co-professor in a university where his target is. Miguel, known for his skills and talents, will use Adrielle, the daughter of his target, to make the big boss appear, and arrest him. In order to do that, he needs to lie to secure his secret and that is... No one should and no one can never know that he is an undercover secret agent. But, what if fate decided to interfere and make them fall in love with each other?