Pumasok si Zana sa marangyang mansyon ng Salvatore brothers bilang isang katulong. Pero lingid sa kanyang kaalaman, isang mapanganib na laro ang naghihintay sa kanya. Mula sa payapa at simpleng buhay niya, wala siyang kaalam-alam sa tunay na kalikasan at mga balak ng magkakapatid. Ngunit habang ang 6 Mafia Brothers, maingat na nagaganap ang plano, natuklasan nila ang isang nakakagulat na katotohanan-hindi si Zana ang inaakala nilang babae na naging kabit ng kanilang ama. Dahilan kung bakit nagpakamatay ang kanilang ina. Ang malaking tanong, sino nga ba ang babaeng naging kabit ng kanilang ama? May koneksyon ba si Zana sa babaeng iyon?

After being dumped by her boyfriend because 'she's too much of a prude,' straight-A student Dana Ferrer enlists the kissing tutorial services of the Good Kissers Inc., made up of the three campus heartthrobs. She chooses notorious Campus King, Andy Guzman, to tutor her, thinking she can ace their lessons and have her ex crawling back to her in no time. She soon realizes she's not immune to Andy's irresistible advances. Nor is Andy oblivious to Dana's charm, which reminds him of someone from his past. Will Dana and Andy break the rules and fall in love with each other? Or will Dana opt to play safe and choose someone else?