Karmasutra occurs in the world of the Tattva - a mysterious, heavenly kingdom that acts as the last challenge for sinners who are waiting for Nirvana's invocation. Once a home for the ancient civilizations of the past, the fleeting epochs of these fallen kingdoms come and go; As a result, this world has become an afterlife, the last challenge for troubled wandering souls.
When our hero wakes up in this strange country, he quickly became acquainted with the concept of Samsara; A journey through the Tattva, that all "Wanderers" must pass to be cleansed from sin. Confused by this sudden prospect, our Wanderer also learns that the call of Nirvana is not absolute; In fact, there are some Wanderers who decided to sacrifice the call of Nirvana in exchange for endless sexual and material pleasures - and dangers - that seem to be offered by this mysterious afterlife.
However, in this strange world, Wanderers are not the only inhabitants. From the sacred gurus who guide the Wanderers, and to the demonic Asurian deceivers to the monstrous manifestations of sin and to the Gods themselves, Tattva is never really what it seems. But in this mysterious world, where both the path of Sin and the path of Merit seem to lead to rewards and consequences, which way is really true? And more importantly, which way would you choose, Wanderer?