On the art stage of the bustling city, the young painter Lin Yue and the mysterious Lu Chen met through a painting called "Missing Under the Moonlight". Lu Chen's deep melancholy and the affectionate loneliness in the paintings deeply attracted Lin Yue. They walked and talked under the moonlight, and love quietly sprouted. However, Lu Chen's painful past caused by the unexpected death of his ex-girlfriend Su Yao shrouded them like a shadow. As the relationship heats up, the tranquility is broken by the appearance of the mysterious man Qin Hui. There are frequent accidents at art exhibitions, Lu Chen is involved in a plagiarism scandal, Lin Yue faces family pressure, and many crises follow one after another. But they supported each other in the difficult situation, Lin Yue persisted in exploring the truth, and Lu Chen worked hard to get out of the haze. In the end, can they uncover Qin Hui's conspiracy and restore Lu Chen's artistic reputation? Can you stick to your love after going through hardships and let this longing under the moonlight turn into an eternal companionship?
