She trained as an actress at the Nancy Tuñón School in Barcelona[3] and graduated as a singer at L'AULA (Conservatory of Modern Music and Jazz of the Liceu Foundation), as well as being certified in 2017 as a Fitzmaurice Voicework teacher.

Being such a choral production, she coincided with the great faces of Catalan television; she shared scenes with Sandra (Nausicaa Bonnín), Ka (Laura Guiteras) and Iván (Oriol Vila) mainly.

[8][9] In 2015, she played Hero in the TeatrE Nacional de Catalunya's large hall in an adaptation of Shakespeare's classic Molt soroll per no res directed by Àngel Llàcer.

Oset plays Judith, a young woman who has just ended a long-term romantic relationship and for whom her sister Ona (Júlia Molins) arranges a date without her knowledge.

[12][13] From 2018 to 2021, Oset has participated in the TV series Servir y proteger,[14] Mira lo que has hecho,[15] and in the two seasons of the Catalan fiction Les de l'hoquei.