Emma, Norman en Ray wonen veilig in het Grace Field House weeshuis. Omringd door hun broertjes en zusjes hebben ze zich voortreffelijk ontwikkeld onder de tedere zorg van 'Moeder', hun verzorger. Op een nacht ontdekken ze echter de vreselijke waarheid achter hun idyllische leven en niets zal meer hetzelfde zijn! Ze moeten nu ontsnappen...of sterven!
| Art | Yukiko Maruyama | Art Direction |
| Art | 池田繁美 | Art Direction |
| Visual Effects | 横田明日香 | Color Designer |
| Production | Kazuki Oshima | Producer |
| Sound | 山内真治 | Music Producer |
| Sound | Kiro Akiyama | Theme Song Performance |
| Sound | 濱本拓海 | Foley Artist |
| Production | 清水暁 | Production Supervisor |
| Sound | Eve | Theme Song Performance |
| Visual Effects | Mizuho Kanda | CGI Director |
| Visual Effects | Miyako Misumi | Opening/Ending Animation |
| Visual Effects | Taiki Konno | Opening/Ending Animation |
| Visual Effects | Hero | Opening/Ending Animation |
| Visual Effects | 邱家和 | Opening/Ending Animation |
| Visual Effects | 劉淯源 | Opening/Ending Animation |
| Writing | Kaiu Shirai | Series Composition |
| Directing | 神戸守 | Series Director |
| Visual Effects | 山本健 | Opening/Ending Animation |
| Visual Effects | 嶋田和晃 | Supervising Animation Director |
| Writing | Posuka Demizu | Comic Book |
| Writing | Kaiu Shirai | Comic Book |
| Sound | 小畑貴裕 | Original Music Composer |
| Camera | 塩川智幸 | Director of Photography |
| Visual Effects | 嶋田和晃 | Character Designer |
| Writing | 大野敏哉 | Series Composition |
| Editing | 白石あかね | Assistant Editor |
| Sound | 八十正太 | Sound Effects |
| Writing | Kaiu Shirai | Original Series Creator |
| Writing | Kaiu Shirai | Original Story |
| Sound | 清水勝則 | Sound Director |
| Editing | 松原理恵 | Editor |
