The voices That no one heard

Harry Styles is a person that puts his work before others. His work friends are always telling him that he works too much but Harry doesn't listen because all he thinks he is good at his work.
Until one day he meets a strange little girl that changes his life. He tries to help her find her mother that went missing and while he is helping this little girl he remembers the time he had with this girl in high school, the girl that took his heart forever.