Synopsis
Shitou Chapter
March, Taisho 8th Year—
The luxury liner “Marine Comet” departs from England, passes through the Mediterranean and Suez, embarking on a long voyage spanning three-quarters of the globe.
Shitou, grieving the loss of her father following her mother’s death, boards the ship at the invitation of her best friend David to escape her melancholy.
Then a murder occurs.
What should have been an elegant voyage becomes a nightmare in an instant.
A half-Japanese, half-British detective on vacation faces the mystery to prove her best friend’s innocence.
Unveil the lurking nightmare aboard the luxury liner!
Riho-ko Chapter
August, Taisho 8th Year—
Weeks after the tragic incident at the Pomegranate Mansion.
The circumstances surrounding the Higikawa Viscount household have changed dramatically.
Fleeing the chaos, the Higikawa children visit their villa in Shonan. Riho-ko and Shitou are invited along.
When Yae joins them for an outing, another ghost incident erupts!
※The Riho-ko chapter contains spoilers for “The Pomegranate Clock.”
Yae Chapter
Who will challenge that hidden bad ending!?
Editorial Review
This visual novel positions itself as a period mystery with romantic undertones, trading the gothic mansions favored by contemporary Taisho-era VN trends for the international intrigue of a transatlantic liner setting. It’s a smart pivot that distinguishes it within a crowded subgenre increasingly dominated by supernatural romance and domestic drama.
The work’s distinctive appeal lies in its structural ambition: parallel narrative threads following different protagonists across geographically and temporally distinct mysteries. The Shitou chapter anchors itself on a classic locked-room murder mystery aboard the Marine Comet, complete with the detective-as-protagonist archetype, while the Riho-ko chapter shifts registers entirely toward supernatural investigation and emotional aftermath. This dual-chapter approach is relatively uncommon in the adult VN space, where single-protagonist narratives dominate. The half-Japanese, half-British detective protagonist adds cultural complexity often absent in works that treat the Taisho period as aesthetic window dressing. The inclusion of both a murder mystery and ghost incident framework suggests genuine genre versatility rather than tonal whiplash—the work appears designed to satisfy players seeking intellectual puzzle-solving and those preferring atmospheric supernatural storytelling.
The European ocean voyage setting deserves emphasis; it’s a deliberate choice that removes characters from the insular domestic spaces typical of Taisho mysteries, opening possibilities for diverse character encounters and eliminates the predictability that comes with familiar architectural frameworks.
This appeals specifically to players who value period-appropriate historical detail married to mystery plotting, and who appreciate that character development continues across chapters rather than resetting with each new scenario. The presence of romantic elements serves as secondary texture rather than narrative spine, positioning this as mystery-first with relationship building as earned consequence.
A rare entry that trusts its mystery architecture and refuses easy tonal categorization—worthwhile for players fatigued by supernatural-romance conventionality.
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