The heroine Lu Qinghe grew up in Longcheng. When she went out to sketch, she met Chi Ran, a repeater in her class. From then on, she lived a life of "swords and swords". Her life has been in chaos since the appearance of Chi Ran, but she also fell in love with Chi Ran because of various accidents. They experienced ups and downs, and although there were misunderstandings and separations, they eventually transformed into what they expected. One became a policeman and the other became a designer.
