<ul><li>A new Netflix series, 'The Asunta Case,' focuses on the true story of a couple who killed their adopted 12-year-old daughter.</li><li>Rosario Porto and Alfonso Basterra, the adoptive parents, were found guilty of murder in 2016.</li><li>The case gained attention when the girl's body was discovered in the Spanish countryside in 2013.</li><li>Porto died by suicide while serving her prison sentence, and Basterra is still in prison and will be released in 2033.</li></ul>

Netflix's 'The Asunta Case' is a true story. Here's what happened to the couple who killed their adopted 12-year-old daughter.

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