Driven by his determination to secure custody of his children, billionaire Kerill Wang is forced to hire a woman to act as their mother for three months. That decision leads him to Charlene Rosarios, a simple provincial girl who comes to Manila in search of work. He offers her a contract worth one million pesos and in her desperation, she accepts, unaware that she is about to step through the gates of hell.

Kerill’s children are anything but kind. Used to seeing their father introduce a different woman into their lives again and again, they do everything they can to drive Charlene away.

Will Charlene survive the cruelty she must endure inside that massive mansion? How long can she tolerate Kerill’s cold, cutting words about who she is? Will she ever win the hearts of the children?