A schoolteacher re-lives painful childhood memories after discovering concerning information about an at-risk student.

Kay is a tough-as-nails investigative reporter, and goes undercover at a home for the disabled based on a tip about staff abuse of the residents. She not only corroborates the frightening allegations but also discovers how disastrously flawed Hong Kong’s health care system is, especially for those who cannot care for themselves. However, after her story breaks, further unspeakable truths are revealed leading Kay on a dire crusade for justice.

Accomplishing her late husband's wish of remaining a mysterious neon sign, a depressed middle-aged widow and the neon signmaker's protégé discover surprises and bitterness amidst the city's vanishing glow.

Mr. K.K. Ho (starring Vincent WONG), is a leading “star tutor” with remarkable achievements. Lee Lung Kei (starring Hugo NG), the stingy boss and principal of the cram school, regards Mr. Ho as a trump card. Chloe (starring Jennifer YU Heung Ying), a traditional high school teacher, has always tried her best in teaching. Chloe despises K.K.’s teaching methods and refers to them as deviant. The two of them give tit for tat in class. Their conflict leads to K.K.’s appreciation for Chloe. He gives her flowers as an apology, but Chloe never accepts. He finds out Chloe is the daughter of Principal Lee. When she was young, she witnessed her mother being bullied and died by accident.