Grandpa Wu, Xu Shu's grandfather did not appear in the novel, but was called Grandpa Wu in the novel. The Voice of Heartbeat is a romantic novel written by Nan Orange Ai Dry Goods, the signing author of Jinjiang Literature City. Maureen and handsome guys are villains. They love each other in the task for the protagonist team, but they can't express their identity. Finally, when they were about to die, they finally chose to be together, and finally both of them were double suicide.