Holding a grudge against a senior homeowner, Hung sends spies to help destroy the facility. However, things don't go as planned when they meet the seniors living there.
You can now watch A Lifetime Treasure online on the following streaming providers in the United States.
| Directing | Andrew Lam Man-Chung | Director |
| Writing | Andrew Lam Man-Chung | Screenplay |
| Production | Teddy Robin | Producer |
| Directing | Albert Mak Kai-Kwong | Co-Director |
| Writing | Nero Ng | Story |
| Camera | Rick Lau Tsz-Kin | Director of Photography |
| Writing | Ngai Tat-Sam | Screenplay |
| Directing | Paco Yick Tin-Hung | Action Director |
| Editing | Alan Wai-Lun Cheng | Editor |