Twilight Gangsters

For eight years, three grandmothers saved their money for VIP tour packages to Hawaii. The grandmothers have all had difficult experiences and used their dream vacation as a beacon of hope in their lives. Jung Ja was once imprisoned and suffered the ordeal of giving up her son for adoption. Young Hee has finally broken free from her cheating husband & heartbreak. Shin Ja is a widow with a son that steals her money. Yet the three grandmothers have finally saved enough money for the dream vacation.
The grandmothers then go to the bank to wire their money, but at that moment, the bank is held up by robbers. The grandmothers lose their savings, and the bank can't offer any assistance. It is at this moment that the grandmothers set off to track the robbers down themselves. Using their guile and wisdom, the grandmothers are able to track one of the thieves down named Joon Suk.
Unfortunately for the grandmothers, Joon Suk was swindled by his gang and is now completely broke. The grandmothers are not willing to give up their dream vacation. They then make Joon Suk train them in the art of bank robbing, and the grandmothers then set out to rob banks themselves ...