Sparrows Don't Fly with Swans

A wealthy businessman cherishes his humble, kind-hearted mother. But during a clinic visit, an entitled young woman snatches the mother's appointment and humiliates her, worsening her health. What the woman doesn't know is that the man she aims to marry is the elderly lady's son. When the truth comes out at a family dinner, how will the devoted son punish the woman who mistreated his mother?