A possible concise summary is:
Three brothers who live together and play ddtank are tricked by a girl named Thuy, who pretends to be their girlfriend, wife or lover. She takes their money, phone, car and game account and runs away with another man. The brothers find out that she also cheated a rich man who lives in the same neighborhood. They try to get revenge but fail. They learn a lesson not to trust strangers and not to fall in love easily. The video is sponsored by ddtank.
Here are the key facts extracted from the text:
1. A game of DDtank is being played while waiting for clothes to dry.
2. A handbag is retrieved with the help of others.
3. The helpers were not dressed because they had just showered.
4. An offer to eat as a thank you is made but deemed inconvenient at the moment.
5. A business card is exchanged for future contact.
6. A statement about losing virginity is made.
7. A visit card from Nguyen Thi Thuy is received as an invitation to eat out.
8. A decision to throw away the visit card and cook dinner at home is made.
9. Uncle Vinh expresses a desire to have a girlfriend.
10. Uncle Vinh leaves for a friend's house.
11. The last person leaving the house is reminded to lock the door.
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