Boonchu, a decent and innocent young man from Suphan, comes to Bangkok to fulfill his dream to become a university graduate. At class Boonchu meets Molee, a cute young girl whom he falls in love with. However, he realizes that it might be an impossible romance seeing how many other guys also share the same feeling towards her.

Boonchu fails to pass the entrance exam for the university so he goes back home. With the help of Head Monk at Suphan, Boonchu is able to return to Bangkok to prepare for his next entrance exam. There he meets his girlfriend Molee and assists her in finding sponsors for her volunteer activities project. Once again, the gathering of Boonchu and his friends bring about hilarious hijinks.

It's Boonchu's second year in college and he tries to impress his girlfriend by running for University President to help those poor students and reestablish new rules and conditions of the scholarship. But when things don't go as planned, Boonchu finds that he may be creating more problems of his own.

It's Boonchu's last year at the university, but all his friends, including his girlfriend Molee, already graduated. Although he's still a student, Boonchu and his friends are tasked with helping Molee prepare her first presentation to clients at work. The question is will he be able to help?

Boonchu and Molee are getting married. But they both have a special task to accomplish as to prove their true love to Manee, Molee's sister. They have to rebuild their newlywed home and to help clean the polluted canal attached to the home. Of course, the mission could not leave alone all his friends to join him and Molee win this game.

Life after the marriage of Boonchu and Molee. good news is Molee gets pregnant but bad news is she accidentally hit by a stray bullet of an escaping robber. Boonchu and friends vow for her life. After her recovery they all have to repay for their pledges. This brings you to follow them through their humorous incidents one after another.

The story starts with the next generation of the original Boonchu films. Boonchu and Molee send their son to Bangkok. How's Boonchoke going to handle the unexpected situation in the big city?

Boonchoke failed an entrance exam last year, but this year he makes it through into the medical school of a famous university in the north of Thailand. But the medicine he's studying is not the modern one, it's traditional herbal medicine. Boonchoke's parents, Boonchu and Molee, agree to let their only son go live in Chiang Rai for his study.