Apna Ghar tells the story of a middle-class family whose peace is shattered when the father, Narendra, is falsely accused of fraud, forcing him to lose everything. His strong-willed daughter, Mira, becomes unwittingly entangled in the deception. The family's struggles are further complicated by the return of Jeevan, an ex-convict, whose past brings societal judgment. The film explores their fight to maintain their home's integrity and the true meaning of family amidst adversity.