Yei!— Is what Gina says in positive situations or simply whenever she is happy. She has won a scholarship to the prestigious Caribbean Music Institute (CMI) on the island of Puerto Rico, the best place in the world to study Latin music and the birthplace of the successful reggaeton thanks to her lyric-writing abilities. Gina is a cheerful, energetic, and creative girl who loves writing. Her ultimate dream is to write songs.

Vicente Espinel is a folk musician struggling to preserve tradition in a world increasingly dominated by reggaeton. His life changes when he crosses paths with Perla, a bold and magnetic urban artist. Their connection sparks a clash between heritage and innovation.

Lucy is one of Anthony's classmates. She's always been in love with him. With the help of her friends, Lucy will transform into a handsome young man and become number 7 in Anthony's group, hoping to get closer to him and win his heart.

Four best friends, the Tiki Tikis, reunite for a girls’ trip across Puerto Rico. Through laughter, conflict, and unexpected challenges, their bond is tested and transformed—reminding us that sometimes the trip we didn’t plan is the one we need most.