It's important to raise your children in a happy home.
Linda's step husband is a jerk to her son, and his son hates him.
Linda wants the best for her son.
Linda decides to split with her husband for her son.
Linda decides to stay with her step husband so that her son has a dad in her life.
Linda's son becomes happier as no one in the house would be mean to him anymore.
Linda's son is miserable and continues to be mentally abused by his stepdad.