D_Cide Traumerei the Animation

The story unfolds in Shibuya. As a child, Ryuhei admired his older brother deeply. Even after seeing his brother die under strange circumstances, Ryuhei grows into a bright and lively high school student. One evening, after his usual kickboxing training, he’s bitten by a bizarre creature that calls itself Tris. That night, a strange dream disturbs his sleep. As whispers of the so-called "Drops" spread through the city, Ryuhei finds himself facing a dark force driven by warped desires. What lies ahead for him?