The dog's tail grass that grows everywhere and no one cares about it is warm. At the age of fifteen, he crashes into the world of the dazzling boy Gou Jun. A grand secret love consumes his entire youth. He was afraid of rumors and delaying her future, so he pushed away all approaches with cold words, saying "I won't go as long as she is here", which became a knot in her heart that she could not untie for seven years. When they reunited in Shanghai after seven years, fate bound the two again. The intersection in the workplace, misunderstandings from others, the gap in family background, and the entangled fake Bai Yueguang Su took turns to create barriers. When she met her parents, her mother was full of rejection, and everyone agreed that they were not the right family. The appearance of the gentle gallery owner Lu Yu made her think that she was just a passerby. But all the deliberate indifference was just the young man's heartbeat that he couldn't hide. Gou Jun solved the misunderstanding that had been sealed for many years, declared his preference in public, and resisted family pressure and firmly chose her. It turns out that the wild grass in the wilderness has its own warm sunshine from beginning to end. Going round and round, the late love will eventually fill up all the grievances and regrets of the past seven years.
