In the context of the modern urban entertainment industry, a live broadcast accident makes the unknown new actor Wen Nian unexpectedly become famous. On the surface, she is well-behaved and low-key, but in fact, she has a unique brain circuit and frequent wise words. She relies on her "pretend to be cute" persona to perform crazy tricks in variety shows and live broadcasts, and is nicknamed the "human koi" by netizens. At the same time, the top actor Pei Yanzhou was at the bottom of his career due to the public controversy. By mistake, he signed a flash marriage agreement with her, and the two started a cohabitation-style cooperative marriage. As live broadcast interactions and variety show combinations continue to be exposed, they go from testing each other to redeeming each other, staging a high-energy love affair that goes both ways on and off the camera. The story revolves around the ecology of the entertainment industry, integrating elements such as fan group chats, behind-the-scenes dramas, and live broadcast scenes with product names. The background is interspersed with the past events of college art students pursuing their dreams, showing women's self-growth and awakening after breaking out of the circle. All characters are adults, there is no campus romance, and the focus is on choices and responsibilities in the adult world.