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.
| Actor | Role |
|---|---|
 Sylvia ChangHeung Kong | Heung Kong |
 Simon YamBill Yeung | Bill Yeung |
 Cecilia ChoiPrism | Prism |
 Henick ChouLeo | Leo |
| MMaverick Chau Shing MakRoy | Roy |
 Ben Yuen Foo-WahMaster Wong | Master Wong |
 Mimi Kung Chi-YanMiu-lai | Miu-lai |
 Rachel LeungVictoria | Victoria |
| JJacky TongYoung Bill | Young Bill |
 Alma KwokYoung Heung | Young Heung |
 Crystal LeeMrs. Yip | Mrs. Yip |
| CChu Wai YipMr. Yip | Mr. Yip |
| CChi Chiu MakPoliceman | Policeman |