The ginkgo bookmark of the University of Political Science and Law hides four years of tender time between Lin Che and Zhang Xueer. The tacit understanding of the mock court and the agreement of "Lin Xue United Firm" outline a picture of pure love and ideals. At the same time, the painter Han Yu met the female owner Xiao Xiao in a gallery. The secret love and the secret love that Lin Qian had guarded silently for four years formed a misaligned emotional trajectory. On the occasion of graduation, a turning point in fate came quietly. Lin Che meets senior lawyer Li Wei by chance in a coffee shop. The olive branch offered by him from a top law firm and the secret love push his future with Zhang Xueer into the unknown; Han Yu sinks deeper and deeper into the art path, and his ambiguous entanglement with Xiao Xiao makes Lin Qian, who is waiting for a confession, full of expectations come to naught.
Love and reality collide, loyalty and temptation pull together. When a young campus romance meets a mature workplace relationship, how should these young people find their own direction in the misplaced emotional maze?