Adolescence can be a troubled time, even more so when Flora starts to have a relationship with Victoria, her sister Flávia's ex. To avoid the void, Flávia starts dating Isaac, with her parents' disapproval. Meanwhile, Flora finds refuge in the library, where she meets Isabella.

In a grocery store, a cashier named Samanta falls in love with a regular customer. She tries to get closer to the girl during each encounter, while also juggling her mother's demands and the responsibilities of her job.