An unexpected accident left Day with serious injuries, making Itt blame himself for what happened to him. What will Itt do when Day wakes up with no memory at all? The person who used to be so caring and so loving has become so ruthless? Itt tells himself, "I must be patient with Day".

Day and Itt have been together for almost 3 years. Both of them deeply in love. Day always spoiled Itt because Day wants Itt to feel that he can’t live without him. Itt was so spoiled and he always did some stupid thing and was overbearing. Although sometimes he gets scolded Itt didn't change. One day Itt gets sick and Day has promised him cake. Even though Day has work in Itt father's shop in Cho...

An unexpected accident left Day with serious injuries, making Itt blame himself for what happened to him. What will Itt do when Day wakes up with no memory at all? The person who used to be so caring and so loving has become so ruthless? Itt tells himself, "I must be patient with Day".