Love Turns Cold After Silence

Two people were murdered and the Zhou family is connected to it. Their daughter Lin Yuxi was six then, and she grew up in a welfare home. Once she knows what the connection is she marries into the family, to the second son, Zhou Yanjing. The marriage goes badly for reasons neither of them will say. Each of them has decided that the other is still holding on to a first love who was out of reach, so they keep apart and the secrets stay where they are. The misunderstandings come undone slowly. Zhou Yanjing sets about winning his wife back after that. He has fireworks made that spell out her name, sets up a fake interview so that he can make his confession on it, and puts sensors on both their watches that register the distance between them.