Korosareru Nara, Isso Sakura no ki no Shita de殺されるなら、いっそ桜の木の下で; 扼殺我，就在櫻花樹下; Korosareru nara, Isso Sakura no Ki no Shita de; I'd rather be Killed under the Cherry Blossoms; Dead Friend's Love Letter

from Sound of Jewels: One day, Yukino received a weird message from her best friend Saho. Then when she came to school she heard about her death. Truth is, she killed herself because she was persecuted by her schoolmates... So why is her last message "run"...?