Illustrator Lin Yue runs his own studio in a quiet alley and leads a simple and pure life. Su Ran, the creative director of an advertising company, broke into her world due to an emergency project. As the two worked closely together, from the collision and friction of creative ideas to mutual admiration and admiration, their love quietly grew. However, the appearance of Su Ran's ex-girlfriend brought troubles such as anonymous letters slandering and company rumors, which put their relationship to the test. Faced with the crisis, Su Ran confessed her past and clarified the rumors. In the end, the relationship between the two became stronger. Su Ran proposed affectionately at the beach and achieved a happy ending.