Five years after Alejah left the country, she returned with her child. Sa kaniyang pagbabalik, nalaman niyang ikakasal na sa iba ang lalaking minahal niya -ang ama ng anak niya. He is Jared Dylan Sanmiego. But Jared doesn't know about their child. Meanwhile, when Alejah learned that the father of her son was getting married, she decided to keep the secret about her son. She didn't want to bother Jared, thinking that it was the right thing to do. Tanggap na niyang ikakasal ito sa iba dahil hindi naman talaga siya nito minahal. And she also already accepted the fact that what happened between them was just an accident. But then an accident happened to her son. What will Alejah do? Will she keep her promise to herself to hide her son's existence, or will she tell Jared about her son para mailigtas ito?

We're best of friend. He treat me like his younger sister. I treat him as a man that I love. He's always by my side. He's always there to protect me when I am in danger. He's always make me laugh when I am sad. But it all change when I make a decision that broke our friendship. I am Alleah Ferrer-De Guzman and I am The Unwanted Wife.