A has-been newscaster Liu Li-min is taken hostage by an escaped inmate Zhang Zheng-yi, who pleads his innocence. To Liu's astonishment, Zhang claims that he was smeared by Liu's departed wife. Thus, Liu teams up with Zhang and reinvestigates Zhang's murder case to help his beloved be cleared of blame. However, the more they get to the bottom of the case, the further the truth is beyond their reach.
More than Blue: The Series revolves around the journey of music producer Wang Po Han and his assistant An Yi Qi to find the copyright owner of the mysterious song for their artist, A-Lin. They also came across a diary belonging to K who is the producer of the mysterious song and traveled into the life story of K through the diary.
The diary tells the story of K and Cream, two orphans who journey through life and share experiences in sadness and joy together. However, K is diagnosed with fatal leukemia cancer. Knowing that Cream's biggest fear is to be left alone, K keeps the fact that he has terminal cancer a secret.
