Arruinarlo todo (o la noche que nos prometimos)

Two women hook-up during Halloween. One of them will try to make the other fall in love.

Ana is Manuela's teacher. Together, they will discover if romance exists or is only an invention.

Daniel and Carmina, a marriage that is about to brake up; Julián and Alicia, a fleeting but intense courtship; Leonardo and Sofía, a courtship that begins in adolescence and lasts until adulthood; Wendy and Bobby, a relationship that fate is responsible for breaking. Through convergent stories, all the characters will discover that love is much more complex than it seems.

Hugo finds a strange creature in the forest, after submitting him, he takes him to his house, where he will discover what kind of creature it is.