The sweet daily life of a couple with differing personalities! One has an inferiority complex; the other is strong and confident. But both are imperfect. How will they grow together from high school to college and from friends to lovers until they finally realize that they can't live without each other anymore?
Witness two souls, one introvert and sensitive, the other proud and fierce, accompany each other from uniform to suit, teenager to adult, friend to lover. Time flies, their love grows, till one day, they found out "I can't live without you".