Focusing on family and friendship, the protagonist takes on the role of the Traveler. In the early stages, the protagonist roleplays as other Genshin Impact characters. Later on, their consciousnesses separate. During the roleplay, the protagonist is influenced by the respective character's consciousness.

After dying suddenly from overwork, the protagonist is granted a second chance at life by a system, but they must complete corresponding missions to keep it.

The core mission requires them to single-handedly roleplay an entire organization in order to balance the power between the Red and Black factions in the Detective Conan universe.

The system specifically chose the Genshin Impact roleplaying system based on the characters the host had been most familiar with recently.

Now, Traveler, set forth towards the stars and the abyss!