夕陽餘暉映照下的油麻地，小人物在逆境中追求只有他們堅信的夢想。默默耕耘，卻天意弄人。劇情峰迴而不路轉，愚昧、諷刺、恥笑、固執、冚家、幽默、一鑊熟。
香港歌廳 - 老一輩跳茶舞，食花生，吹水聚腳的地方，已經是夕陽工業，「午夜伴廊」是香港碩果僅存的幾間舊式歌廳之一，曾經歌舞昇平，夜夜笙歌，現在門可羅雀。當生命即將走到盡頭，歌廳老闆為了振興生意，於是請了一隊年青樂隊 < 藍鋼鐵>。天降良機，兜巵多時的歌廳老闆權哥跟所有人一樣，頓感人生滿希望。歌廳生意漸見起色，眾人都以為生命踏入了小陽春，卻不知道重重危機已經悄悄降臨⋯⋯
故事圍繞樂隊各成員之間的感情，以幽默的手法，呈現小人物的世界。

1984 年，香港仔華富邨曾經有 UFO 低空飛過的都市傳説，轟動一時。三個少年陳子健、何家謙、林可怡是當年的目擊者，隨著各人成長，性格迥異的三人都有著不同的人生軌跡。這時香港正經歷天翻地覆的改變，80 年代的希望，90 年代的浮躁，都落於千禧的蒼白裏。當三個成長夥伴再聚首，早已認不出自己，也早已認不出香港。受盡衝擊的他們不禁問，當年在天台看見的神秘光芒，到底是什麼？

Kam Muiday (Elaine JIN) has long been asking her granddaughter Sunnie Lam (CHUNG Suet Ying) to buy the same set of lucky numbers in each Mark Six lottery ticket for years. However, fate played a cruel trick. During the Lunar New Year’s "Snowball Draws", Sunnie was unable to place the bet, and that set of lucky numbers won a jackpot of HK$ 88.88 million. Not wanting to shatter grandmother's dream, Sunnie borrowed a villa from her filming colleague Jay Lai (Edan LUI), claiming that it was purchased with the winnings. Sunnie's father, Ken Lam (Jiro LEE), mother Charlotte Tong (Harriet YEUNG), and younger brother Harry Lam (LI Hoi Lam Marek), moved into the villa with her grandmother. Living together under one roof gradually healed their once-distant relationships and brought them closer. However, an unexpected incident ultimately revealed this well-intentioned "villa lie"...