Four years ago, he was a young idol who was just shining brightly, and she was a dedicated assistant. Four years later, he was a superstar that attracted the attention of thousands of people, and she was a female teacher who returned from studying abroad. As time goes by, what has changed is their respective circumstances, environment and knowledge, but what remains unchanged is the deep love in each other's hearts. For Luo Wei, loving Lu Hao seemed to be instinctive. And I stand on the shore of time, warming wine and waiting for old friends.