When Shadow stages his own death to take down a dangerous enemy organization targeting the Shadow Garden, he never expected the devastation it would cause to his most loyal Shade-Delta. Left in the dark, Delta's world is shattered when she witnesses the brutal "death" of the one person she swore to protect. Consumed by grief, anger, and betrayal, Delta succumbs to a berserk transformation that unleashes her raw, uncontrollable power. With her mind clouded by rage, she becomes a force of destruction, attacking anyone who stands in her way. Now, she must confront the truth, the consequences of her unleashed fury, and the deeper bond she shares with the enigmatic Shadow. Can Delta master the berserk power within her, or will her emotions destroy everything she holds dear?