After a health crisis that keeps her home, Klara does nothing but listen to her favorite radio show, Follow My Voice. But one day she wonders: is it possible to fall in love with someone she has only heard on the radio but never met? Could she really have feelings for Kang, the radio show host whose voice she has only heard once, and will she overcome her fears to step out into the world again?

Spain, 1982. Marisa decides to take her daughter to Madrid to find a solution for an unwanted pregnancy. Lucia ends up in Peñagrande, a reformatory for pregnant teenagers. There, she will forge strong friendships with the other girls and discover the awful truth that her still unborn child is to be taken away from her.