Su Qingwan, the illegitimate daughter of the Minister of Revenue, is set up by her legitimate elder sister and married to Xiao Jingyuan, the famously cold-faced Prince of Jing. She has an endless supply of snarky thoughts, but she doesn’t know that the Heart-Listening Fruit she accidentally ate as a child makes her inner commentary audible whenever she gets worked up. And the insomniac Prince of Jing discovers, quite by accident, that he can fall asleep peacefully only when he listens to her chatter! From then on, the cold-faced prince becomes an avid eavesdropper, treating her complaints as the perfect sleep aid. Life in the prince’s manor is a chaotic mess of misunderstandings, while household scheming and court intrigue come one after another. When Su Qingwan discovers that her innermost thoughts have become a “public execution,” what hilarious chaos will this sweet romance, sparked by eavesdropping, unleash?