She was betrayed by her boyfriend, and by chance, they had a night of entanglement. It was said that he had always avoided romantic entanglements, yet he became addicted to her with that one night of passion. He searched for her in agony, only to discover that she had been by his side all along. From then on, he was haunted by nightmares and suffered from insomnia. Until he encountered her again - the Wedding Bliss Bride! "Sorry, Mr. Gu, you've mistaken me for someone else!" - "How can I mistake you when I love you to the bone?"