Grim Tales Trace in Time — a quest with a first-person view, in which you have to travel back in time and try to fix it, preventing a creepy sect from performing a ritual along the way. Anna Gray, the time traveler, suddenly turns out in the hospital. Moreover, she learns that she underwent a heart transplant operation, and that a previously unknown sect is somehow involved in this. Cultists hunt time travelers like Anna, and they are now one step closer to a ritual that could destroy the world.