A trans child from the mother's point of view, from the time the child tells her until the transition. Ana combines her work as a room guard in a museum with taking care of Son, her eight-year-old daughter. Separated for a long time, her routine is broken with the start of the school year when Son begins an identity exploration. Disoriented, Ana will begin to see things differently and little by little she will have to rediscover the woman she was before she became a mother.