剧集选择
第4集：Álex危在旦夕
Álex fights for his life in the hospital; a distressed Chema asks his mother for help; a flashback shows how Sara became the focus of Reinaldo's experiment.
下一集剧情（第5集）
上一篇：Lucía改变Álex调查方向
下一篇：Sara揭露Reinaldo行径
