In 2076, humanity faces a dark reality where advanced technology serves as an instrument of oppression rather than liberation. Arthur finds himself transmigrated into this dystopian cyberpunk landscape, where he miraculously awakens a check-in system that grants him unprecedented access to cutting-edge technological knowledge and capabilities. His newfound power seems destined to change everything—until he uncovers a shocking truth. The original body's owner left behind a complete life: a devoted wife named Gloria and a young son called David. Bound by an unexpected sense of responsibility and honor, Arthur makes an unconventional decision. Rather than reject this inheritance, he commits to honoring the family legacy. He vows to cherish Gloria as his own and raise David with the care and protection the boy deserves, transforming a moment of displacement into an opportunity for redemption within his new reality.