Every sinner believes they’re serving justice. By day, Tista is a quiet university student in New York City. By night, she’s a cold, precise assassin working for a shadowy religious organization. Haunted by her past and guided by faith twisted into violence, Tista begins to question everything—her mission, her beliefs, and what it truly means to be “righteous.” From Spy x Family creator Tatsuya Endo, Tista is a gripping, early work that blends noir-style suspense with moral conflict and heartbreaking tragedy.