On the seventh day after her father's passing, Wen Shuning unexpectedly catches her mother-in-law holding a key and a tape measure, measuring dimensions in her father's master bedroom with the intention of turning this old house into her brother-in-law's bridal chamber. Only then does she learn that her husband has long since handed over the key behind her back, not only concealing the two hundred and fifty thousand that her father lent during his lifetime, but also quietly transferring away their joint savings as a couple. The veil of affection shattered, she guards the old house, protects her makeup artistry career, itemizes debts one by one, and decisively divorces upon seeing through her husband's boundless arbitrariness, securing her own home and right to choose.