Fu Nian'an transformed into a cannon fodder real daughter who was framed for stealing secrets as soon as she was recovered and was about to be dumped into the sea. Faced with the shady fake daughter and the ruthless villain family, she relied on her clear logic and workplace risk control thinking to frame the case and exploit loopholes in the evidence. What's even more surprising is that her inner complaints and calculations were actually heard by the villain's second brother Fu Siyan. Relying on the "mind-reading" plug-in and his own resourcefulness, Fu Nian'an not only needs to clear his grievances and cling to the old man's lap to survive, but also rectify the Fu family's leaky internal rules and fight a bloody path under the eyes of the villain's family.