Entertainment industry actress Su Tangli traveled through time and became the abandoned queen Shen Qinglan who was about to be buried with poisonous wine. The "Sweet Pet System" is forcibly activated, requiring her to make the powerful regent Li Hanchen's heart rate reach 1,000 points within 30 days, otherwise she will be wiped out. She must use the acting skills and strategies accumulated in her previous life to survive in the cold palace. However, the regent didn't seem to play by common sense, and all her tricks failed in front of him. Prince Regent, don't run away, your heart rate is not up to standard yet! In repeated confrontations, she gradually discovered the secret hidden under the cold appearance of this cold regent.
