In season 2, it was believed that Marifer had murdered Sara by cutting the straps of the parachute. However, in Who Killed Sara season 3, Sara did not die in the paragliding accident.
Sara supposedly died after, in the hospital from injuries sustained during the accident, but Sara actually survived and was kidnapped by Reinaldo and taken to the “Medusa Center.” There, Reinaldo used her and many others as lab rats in his attempts to cure schizophrenia and forcibly commit conversion therapy on gay people.