"快速交流，轻松沟通：Pronto带你畅聊无阻"言庭之叶

　　A deeply shy young man only communicates with his relatives, friends and a girlfriend through letters and e-mails, showing his emotions. Usually he doesn't send those e-mails, he just save a draft to himself but one day he realizes that somehow those messages were sent and he'll have to face everyone about what he said in those mails.