Anveshan is a suspense mystery drama set in an isolated "plant resort", the destination for six horticulture students working on their thesis projects. Their academic trip, which is surrounded by breathtaking landscapes, becomes a harrowing ordeal as strange things begin to occur. The group is killed one by one over the course of seven days in a string of strange killings that don't leave any indication of the use of a traditional weapon. The remaining students must discover the truth as the number of bodies increases: who is the murderer, why they are doing it, and what horrifying technique they are employing?