Young-won is solely focused on her son, Sa-kang is always thinking about what's best for her son, and Ji-eun is determined not to lose Jae-jin. With all these obsessions under one roof, Young-won's family begins to fall further apart. Adding to the turmoil, So-yi visits Young-won, revealing she is pregnant with Do-hyun's baby. Young-won realises it's time to confront Se-na directly to protect what's left of her family before it’s too late.