A modern and independent girl, but when it comes to love, the only novels in her life are those from Jane Austen's literary universe. After using a borrowed cell phone, something mysterious happens and she is transported to a different world, which resembles the 19th century. Sofia is taken in by the family of the charming Ian Clarke, while desperately trying to find a way to return to her life. What she didn't know is that her heart had other plans.

Tati is in love with Marcelo, a guy who enjoys dating lots of girls. Honest to a fault, Tati wears her heart on her sleeve, but her intense affection only drives Marcelo further away. After attending a lecture by a young biology professor named Conrado, she decides to put his controversial theories into practice in her own love life. Conrado has developed a scientific guide to seduction, inspired by Charles Darwin's theories, comparing the dating behaviour of young people to that of animals in nature. Tati becomes his eager test subject. At first, the experiment seems to be working: Marcelo is showing interest again. But things take an unexpected turn when real feelings begin to spark between the professor and the student.