Twenty-eight-year-old advertising planner Lin You loses herself in urban high pressure. By accident, she binds with the "Urban Leisure System", starting a wonderful journey of finding life's relaxed feeling. From strolling in Huaian Lane on a rainy night to encountering warmth on Wutong Avenue; from revisiting The Little Prince in an old bookstore to night-walking Yuehe and feeling the city's tenderness. Accompanied by the system's "slowly", Lin You slows her footsteps, rediscovering the beauty around her: the kindness of strangers, like-minded friends, and simple, pure joy.