In any proceeding brought pursuant to this article, the court may grant any respondent an improvement period in accord with this article. During the period, the court may require temporary custody with a responsible person which has been found to be a fit and proper person for the temporary custody of the child or children or the state department or other agency during the improvement period. An order granting an improvement period shall require the department to prepare and submit to the court a family case plan in accordance with section four hundred eight, of this article. The types of improvement periods are as follows:
W. Va. Code § 49-4-610