Amornpol Jeamwongsarijul

Zen, an autistic teenage girl with powerful martial arts skills, gets money to pay for her sick mother Zin's treatment by seeking out all the people who owe Zin money and making them pay.

After losing his job, his car and his money, Phuchit, races against time to complete 13 tasks ordered by an anonymous caller who promised 100 million Baht upon completion.

Five friends go on a road trip by bicycle from Bangkok to Lampang and experience many adventures along the way.