In 180, Siddharth plays an NRI - a doctor in the USA and Priya Anand plays his wife. He flies to India where he meets Nitya Menon's character; and he falls in love with her. The movie deals with the trials and moral battles within this trio as Siddharth tries to figure out which of the women he would like to spend the rest of his life with… and in doing so, how both the women themselves are affected.