ไบค์แมน "Sakkarin" is a 25 year old guy who could not find a job as his mother wishes him to be a banker. To take care and make the family happy, he has to lie by wearing the bank uniform out of the house every morning before turns to his true self and his real job as a motorbike taxi man. But, secrets don't exist in this world when he meets his high school crush "Jai", a real life banker, "A" Jai's boyfriend and a bank director, and "Uncle Preecha", an ex-cop friend of his father who always has an eye on him.