Luo Shuirou, an embroiderer who suffers from severe prosopagnosia, always relies on her clothes to identify her husband Yan Jinghong. However, Yan Jinghong only had his first love, the imperial concubine, in his heart. He not only used Luo Shuirou as a shield, but also abandoned her on her birthday. The mysterious man Shen Ciyu, wearing the same green shirt, took advantage of the situation and gave Luo Shuirou the ultimate favor she had never experienced before. When Yan Jinghong regretted his return, Luo Shuirou was no longer the humble substitute. Her true identity was actually the legitimate daughter of the Hou family who had been missing for many years. In the game of tactics and sincerity, Luo Shuirou finally cleared away the fog and recognized who is the lover worthy of entrusting her life to her.
