Shen Xiayin becomes pregnant out of wedlock and suffers endless humiliation and mistreatment at the hands of her father and stepmother. Her three children are framed and abandoned through the schemes of her stepmother, Liu Rong. Six years later, the three children discover that their birth mother, Shen Xiayin, is being cruelly tormented by the Shen family. Determined to save their mommy, they join forces. Meanwhile, Ye Shaoting discovers that Shen Xiayin is the woman he met all those years ago.