here's what i think...
combining all d articles together, i think zoya would be hurt when she sees asad and tanveer together. she would run off to ajmer and tanveer would be happy. tanveer wouldn't be satisfied though. so she goes behind zoya to kill her. when she realises that she's trapped zoya and about to end her life, she wouod spill everything about how she didn't really sleep with asad and just made it seem that way (all viliians reveal themselves when they r abt to kill someone 😆 ).
she would push zoya off d cliff and here is where asad comes in and saves her. now asad is also in ajmer because he either believes he has wronged zoya or he knows that tanveer is creating a misunderstanding and he wants to clear it.
he would save zoya and tasya will be together. then end!