Her tenure was between January 2015 and April 2016 Secretary of Human Rights, Social Assistance and Labor of Mato Grosso do Sul during the government of Reinaldo Azambuja.

[8] On June 26, 2014, it was announced that Rose would be a candidate for Lieutenant Governor in that year's state elections of the "Novo Tempo" coalition, headed by Reinaldo Azambuja, also from the PSDB.

In addition to her vice-governor duties, she was also appointed Secretary of State for Human Rights, Social Assistance and Labor, leaving office in April 2016 to run for the party's nomination for the candidacy for mayor of Campo Grande.

[13] She was made officially a pre-candidate in April and formalized as a candidate in July, with the businessman and superintendent director of the Brazilian Service to Support Micro and Small Companies in Mato Grosso do Sul (Sebrae-MS) as vice on the ticket.

With the polls totalled, she received 178,599 votes, placing 4th, out of the second round disputed by Renan Contar (PRTB) and Eduardo Riedel (PSDB).

Regarding the procedure presented by Passos, she declared: "At no time was my vote conditioned to any type of benefit, whether of office or financial resources.