Megu Mio lived happily with her husband until her father-in-law suddenly passed away, dragging her into an inheritance dispute over their shared two-family home. Her brother-in-law, who didn't even attend the funeral, began aggressively pursuing the estate. Then, without warning, he showed up at her doorstep—how will the wife, Megu, handle this confrontation? The story unfolds with tension threatening to break the fragile balance of her household.