Kalki Evian: The Ring of Khaoriphea by author Malay Upadhyay

Every choice we make leads to its own unique consequence. To change the consequence, therefore, one must travel back in time to change the choice. But what if such change, instead of altering our future, simply created another - one that came to exist simultaneously with our world? 
This is a story of how one such moment of love led to two parallel futures; a story of how your choices have an impact far beyond the world you know; a phenomenon that we had sensed, and wished for, all along.