She realized that at age 14 when she was chosen to do the lead role of The Ox and the Donkey to Bethlehem, by Maria Clara Machado.

At 16, with the support of her parents, Marins started investing in career and made several tests to commercial.

At the same time, she began to attend drama schools and learned that the Globo was in need of youth to participate in the novel Hipertensão.

[3] In 2002 and 2008, Marins appeared in episodes of A Grande Família,[3] Sítio do Picapau Amarelo[8] and show Faça Sua História.

Inspired by the story of Vicente Sesso - appears in the Globe of October 18, 1972 and July 3, 1973, the new version which aired on SBT was written by Tiago Santiago in collaboration with Renata Dias Gomes and directed by Del Rangel.