The bankrupt heroine travels back into her mother's body and peeps into the life of her parents, and gradually discovers the disgusting truth. Her true body has been cremated, and she can only live with her mother's body and her own soul. She is forced to experience the strange eyes around her, see the desolation of the world, endure the humiliation, and find the real murderer. Can the heroine withstand the blow of aging, and can she resolve it? In this aging society, losing jobs, losing opportunities, losing the possibility of advancement, when everything goes downhill, what kind of life will the heroine lead? Will she continue to play a failed elderly woman or come back to life?