A year after breaking up, Shen Jiannan, the "cold edge" of strategic public relations, and Lu Ji, the new brand director, reunited at a bidding meeting: there was only one promotion spot left, and both parties were named by the client to "attend as a team." A side-by-side collaboration that started out as "just talking about the project" was tangled up in cyber violence, shady public relations, and old scores - the fake couple's social test questions, the serial crises that backfired during the live broadcast, internal doubts, and external sniping took turns. She uses "sealing - breathing - chorus" to stabilize people's hearts, and he uses "emotional anchors" to preset the direction of the wind; the two of them established a truce of "communication first, action later, and not making decisions for each other", and worked together to fight against the rival in a 24-hour joint final case. However, the sharpest thing is not the opponent, but the misunderstanding: the approval chain in the HR file about "blocking her from being laid off" gradually became clear. What was revealed was not only the boundary between protection and control, but also the unspoken love. The project will be won, and the number of quotas may be "double promoted", but when the oath of "falling the methodology onto the system, not onto anyone" is written into the colleague's boundary letter - can they still keep their promise before a bigger decision? And does that navy link that always lurks in the dark really only lead to one person?