An Lingrong, a concubine in her previous life, was abandoned and died tragically in the palace due to cowardice; she was reborn a hundred days before the draft, and was taught a mysterious breathing method that can calm her mind and understand people's hearts; she wanted to avoid the draft but was elected by her clan by mistake; she used her past life memories to save her poisoned aunt and temporarily stabilized the family; her breathing method began to have special powers, and she could predict the malicious intentions of people around her; the draft was about to come, and she was forced to deal with the plot of her stepmother and cousin; She uses the breathing method to sense the private visit of nobles in the palace and avoid disasters in advance; the internal fighting in the family escalates, and she needs to join forces with her half-brother to take back the store; the breathing method is advanced and can temporarily affect the emotions of others, helping her to reverse her disadvantage; as the draft day approaches, she discovers that there is a hidden cause of death in her previous life, and the murderer is not the person she hates; before she is forced to enter the palace, she must solve the mystery of the ghost in the family, otherwise there will be endless troubles