Because of a strong trauma in the past, Nanno is a coward when it comes to love. When she was in her sixth year of elementary school, the boy she loved threw away her love letter. As a result, Nanno thinks she can't love anymore. But she finds she is interested in the boy who joined the same committee as her...<br />However, what will she do when she finds out he is Tsuzuki, the one who caused her trauma!?