At his older uncle's birthday banquet, Xing Dekuan is repeatedly looked down upon and humiliated in public, but his daughter-in-law Tao Lan steps forward to openly clarify the kinship entanglements. Step by step, everyone uncovers the truth about years of property being usurped under false names, as dusty old items and past events surface. Xing Dekuan, who has always been accustomed to backing down and enduring, no longer compromises blindly with "forget it." Accompanied by his family, he clarifies the right and wrong of the property, guards his bottom line as a human being, and rejects bottomless family emotional blackmail. Finally letting go of past wounds, he opens a bookstore to start a new life, understanding that true harmony means keeping boundaries and respecting one another.