Deidara has constant dreams about a black-haired girl who claims to be his sister. But every time he wakes up, his brother Sasori tells him to forget about them since he only lets him see what he wants him to see.
When Sasori tries to leave the Akatsuki, Pain sentences him to death. Deidara is in love with Sasori and can't let this happen. What will happen when he confesses his love to his partner?