"Through two doors at once."
This is a sci-fi mystery visual novel game. Each decision you make not only shapes your destiny but also peels back layers of hidden truths. Assemble the fragments of reality scattered across various outcomes to reconstruct the complete narrative. Dare to unravel the mysteries—your choices are the key to revealing the full spectrum of secrets.
Plunged into the depths of despair, Haryuu Ryoushi finds himself compelled by dire circumstances to a hidden underground research facility. There, he encounters Kosakai Mio, his childhood friend thought dead for nearly a decade. As fragments of a forgotten summer surge through his memory, Ryoushi is thrust into a bewildering puzzle.
The uncanny revival of a long-lost friend, the unsettling bend of time, and a sequence of chilling murders within this isolated enclave... Ryoushi is forced to navigate through this maze of mysteries, seeking clues that might unravel his twisted fate.
Confined spaces and impenetrable locks, a chain of unexplained deaths; the bending of space-time, quantum entanglements, and experiments that challenge reality itself. Prepare for the science fiction mystery you've been longing for.
Clear script structure, refined narrative, multi-round unlocking mechanism, blue silhouettes...
A return to origins, paying tribute to the classic form of visual novels.
This is a sci-fi mystery visual novel game. Each decision you make not only shapes your destiny but also peels back layers of hidden truths. Assemble the fragments of reality scattered across various outcomes to reconstruct the complete narrative. Dare to unravel the mysteries—your choices are the key to revealing the full spectrum of secrets.
Plunged into the depths of despair, Haryuu Ryoushi finds himself compelled by dire circumstances to a hidden underground research facility. There, he encounters Kosakai Mio, his childhood friend thought dead for nearly a decade. As fragments of a forgotten summer surge through his memory, Ryoushi is thrust into a bewildering puzzle.
The uncanny revival of a long-lost friend, the unsettling bend of time, and a sequence of chilling murders within this isolated enclave... Ryoushi is forced to navigate through this maze of mysteries, seeking clues that might unravel his twisted fate.
Confined spaces and impenetrable locks, a chain of unexplained deaths; the bending of space-time, quantum entanglements, and experiments that challenge reality itself. Prepare for the science fiction mystery you've been longing for.
Clear script structure, refined narrative, multi-round unlocking mechanism, blue silhouettes...
A return to origins, paying tribute to the classic form of visual novels.
- Retro-style performances
- Full Japanese voice acting
- Cross-platform cloud save
- Forward and backward jumps, multi-round sharing, the most perfected flowchart system in the "Reincarnation Butterfly" series to date.
游戏说明：
1、所有游戏一经使用将永久与您Steam平台帐号绑定，无法剥离，无法二次销售，因此售出的商品不提供任何退换货服务（包括但不限于买错游戏，配置不符，网络问题，游戏限区等）。如您对此持有异议，请勿购买。强烈建议您在购买游戏之前，先了解游戏的配置要求，语言版本，使用地区等基本信息。
2、本店只出售steam激活码，不会索要账号及密码，不会提供低价区礼物，所以请放心，不会对账号造成任何损害。如有其他人员假借平台名义索要任何账号相关内容请勿上当受骗。
3、所有激活码均为正版渠道，价格相比礼物区会贵点，不会有红号、礼物索回等风险。
4、如有其他问题或者合作建议，请与我们联系。诚邀各位游戏开发运营商、以及有推广意向的用户合作。
激活步骤：
一、付款成功后，可在查询订单在中，提取CDK.
一、打开Steam客户端，点击右下角《添加游戏》，选择--在Steam上激活产品....
三、输入订单中的CDK，点击下一步，就可以添加入库了。
