The heroine is sweet, coquettish, and loves to act cute, while the hero is just plain crazy. Xu Muxi and Gu Ci'an grew up together. Later, Xu Muxi went abroad to study, and after graduating, she joined Gu Ci'an's company as his secretary. Looking at the childhood friend she’d secretly loved for years, Xu Muxi could no longer hold back her feelings for him. To her, her older childhood friend, Gu Ci'en, was a cold exterior hiding a warm, gentle heart. She thought she could win him over by spending time together, but gradually realized that the Ci'an she remembered and the Gu Ci'an standing before her now seemed like two different people. The Gu Ci'an of today was domineering and controlling, and kept trying to imprison her…