7 DAYS, DARLING TROPE: PLAYBOY X NBSB (STRANGERS INTO LOVERS INTO STRANGERS AGAIN). Nikolai and Maureen have dealt with each other to pretend as a couple for seven days to experience what it feels like to be in a "serious" relationship. It's just a game and there's a thrill... without knowing each other. However, Nikolai is known as a certified womanizer who treats women like some trashes and toyed their feelings like some kind of rugged dolls. He has entered in a relationships for thrill and lust, not for a serious commitment. On the other hand, Maureen is known as NBSB or No Boyfriend Since Birth. She has no experience with the words "love" and "relationship". She always accepts defeat when it comes to confessing her feelings for someone because she always receives rejections from the guys she confesses to. Pero, bakit nga ba hindi na lang nila totohanin ang relasyon? Bakit kailangang mag-pretend pa? Mayroon ba silang dahilan para sa isa't isa? Humanda nang kiligin, matawa, ma-cringe, makornihan, mainis, maiyak, at magalit sa 7 DAYS, DARLING.