Watch Online Free Putlocker. Before MSN, Facebook, and the Internet within reach of all, young people communicated in a simpler way: using pencil and paper. Year 1997: hundreds of love letters come and go between the lyceum of girls and the boys' institute. Piñi, a shy girl with a deep secret, will see in the card the ideal opportunity to approach who has stolen her heart: Lizzie, her best friend.