Saint suppapong is an intelligent and quiet student. Zee pruk is the hottest student and really bad in studies. Hwa is a manipulative and arrogant spoilt girl, who is dating zee and gets jealous of Saint as he is a class topper. She tricks zee to pretend to be fall in love with Saint and requests him for tutoring so that he can get high marks. From there Saint falls on zee. At the prom party, Saint confessed Zee,but he ends up rejected and insulted by Zee and Hwa and learns that he only uses him getting high grades for his studies. Unable to bear the humiliation, he mets with an accident and an unknown man rushed him to the hospital. The doctor said that he lost his memory. Will zee realized that he actually fall in love with Saint?Will he regrets for what he did to Saint?Who is unknown person who save Saint's life? Will Saint regain his memory?