In order to find out the truth about her family's annihilation, Shen Yanqiu, an orphan from a famous family, went into the most mysterious Gu Mansion in Shanghai to work as a tutor incognito. The owner of the mansion, Gu Huaijin, is a powerful business tycoon in Shanghai with ruthless tactics, but he tests her in every possible way and tries to catch her. She worked step by step, and he set up the trap layer by layer. Amidst the pull of ambiguity and suspicion, a decade of dusty past gradually surfaced - it turns out that all encounters are reunions after a long separation; all hatred stems from unforgettable love. When the truth is revealed, where should they go?
