"Telephone 601" is based on a true story. Celebrity Yau has a luxury life, but actually her life is full of pressure and stress, she doesn't enjoy her life at all. Shuek is a stuupid girl, her life changes when one thing happens - 600 celebrities' cell numbers are exposed. Unfortunately, Shuek's cell number is similar to one of them. She becomes the "Telephone 601", and receives dozens calls everyday. To escape from the annoyance, she decides to change her cell number, but a guy called Man rings to her and changes her decision. Man is a songwriter and has his own band, but he is in serious illness and will die soon. He always hopes Yau can sing his song one day. To achieve Man's dream, Shuek goes to find Yau....