heeyy, i'm not sure if i can answer that exactly..but i think anu realizes that daksh forgives and forgets too easily.. she needs to take the step to get it into daksh's head that meera and dhananjay are bad..if anyone thinks i'm wrong.. feel free to answer the question.
You are right...Anu turning evil and killing Daksh is all Daksh and Anu's joint plan to bring out the truth of the three evils 😉...Anu can never go against Daksh for sure 😳