Choi Jihu works as secretary to Jung Dawon, the CEO of Seungjin Corporation. On the surface, he seems like just another ordinary employee, but he’s hiding a dangerous secret - he’s received an offer promising an enormous sum of money in exchange for a damning video that could jeopardize Dawon’s inheritance of the company. Hoping to make a big break, Jihu carefully collects evidence in secret. But one day, he gets caught…by Dawon himself! However, instead of reacting with anger, Dawon jumps to an unpredictable conclusion: “Secretary Choi, do you love me?" Panicked, Jihu blurts out a response without thinking: “Yes! I love you!” Having fallen head-over-heels for his secretary, Dawon is about to show Jihu what it means to be loved until you’re dog-tired!