[No viewing allowed under 18 years old] In the elevator of a cold office building, project manager Su Yao and intern Lin Yu meet unexpectedly, and a love affair that spans the seven-year age difference and breaks workplace taboos begins. Lin Yu, a boy seven years younger than Su Yao, with the passion and unruliness of a young man, used deliberate approaches and ambiguous words again and again to stir up waves in Su Yao's calm heart.
From the electric shock moment when fingertips touch in the elevator, to the flow of ambiguous atmosphere when drinking coffee together in the office late at night; from the out-of-control passionate kiss in the underground garage, to the passionate confession on the rooftop, their relationship becomes more intense amidst the questioning eyes of others and the whirlpool of company rumors. In the private cinema, forbidden pleasure spreads in the darkness; in the office, dangerous games intertwined with love and possession. Faced with pressure from the company's top management, Lin Yu did not flinch and guarded Su Yao with determination, using his strength to prove that love and career can be achieved at the same time.
In this story, age is not a gap, and identity is not an obstacle. Every intimate contact and every affectionate vow is a clarion call for them to declare war on the world. Follow Su Yao and Lin Yu to witness an extremely romantic, passionate and crazy sister-brother love, and watch how they fall in love and go hand in hand for the rest of their lives that only belong to each other.
