Mom and Daughter Time Travel to 80s: I Profit While She Lies Flat

Modern business tycoon Lan Wenqing and her daughter Lan Xia encounter a mishap at an awards ceremony, transporting them to the 1980s as the genuine heirs in a fake-heir story. Upon arrival, Lan Xia faces harsh treatment from her grandmother Zhang Cuihua and father Chen Erqing. Lan Wenqing appears in time to protect her daughter with authority, uses blood type evidence to expose the truth about the swapped identities, and leads them away from the Chen family back to the Su family.