Xu Nuo, Qin Zhao, Lin Yiran, Han Chen, Sun Yuan and Cheng Zhilang constitute a group portrait of urban youth. In the fast-paced urban life, six people meet and intersect because of friendship, love, and career. Everyone pretends to be strong and mature, but gradually takes off the mask in misplaced encounters and humorous daily life. Misses, misunderstandings, moving, job changes, and interactions on social media make the story full of coincidences and tension. In the end, in each other's company, they not only found their belongings in their hearts, but also completed their self-growth amidst laughter and tears. Everyone reveals the sincerity behind the "pretend" and gains their own friendship and love.