For more than ten years, Kam Mui Tai (Elaine Jin) has asked her granddaughter, Lam Tin Ching (Chung Suet Ying), to buy lottery tickets using the same “lucky numbers.”

But during a special Chinese New Year draw, Tin Ching forgets to place the bet — and those exact numbers win the grand prize of 88.88 million.

Not wanting to break her grandmother’s heart, Tin Ching borrows a villa from her colleague Lai Cho Him (Edan Lui), which was actually used as a movie set. She lies and says she bought it with the prize money.

Tin Ching’s family — her father, mother, and younger brother — move into the villa with her grandmother. Living together slowly brings the family closer again.

However, an accident eventually reveals the truth behind the “villa lie.”