The Time Adventure of To An

To An is the son of the great master To Hien Trung and is famous for his playfulness. He often visits Huong Kieu shop, where a talented beauty awaits - but he does not pay attention because he is already in love. However, when the person he is in love with makes a promise with his friend, Doan Bang, To An tries to find a way in order to have his love and keep his friendship. How will he be able to solve it?