An all-expenses-paid trip across an Empire, fully sponsored by the King? Comes with a first-class ticket on board the Orient Express? And a murder case to solve in your free time?! What kind of isekai travel package is this??

When a sabotage stops the Orient Express dead in its tracks, Saintess Rasputina and Princess Anastasia suddenly find that their trip may be more than they bargained for. Then, a lady is found stabbed to death along the corridor of a first-class carriage—with no sign that the murderer has escaped the train. Except she had assumed another passenger's identity, and all fourteen passengers recorded in the Conductor's list are still very much alive. Who is she? And more importantly, who murdered her?

Worry not, for we have the three worst minds on the case—the genderbend fake Saintess with the sole purpose of scamming the Empire's gold, the transmigrated princess embarking on the most exciting isekai adventure of her life, and the sidekick who was roped into this disaster of a train! Together, they shall solve a murder on the Orient Express...?

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The first fourteen chapters including the prologue will be released daily, 12pm UTC.

Cover art by 鵜飼沙樹 (pixiv)