Guess/Predict: Sakshi's past

She snatched bread from a dog and ate it. She had no one.

My prediction is, Sakshi, in the past, used to live in a bad environment. She used to live in poverty. Sakshi was very impecunious, and she could not afford food, clothes and other items for herself. Later wards, she began stealing money, jewellery and other personal items for herself. Then one day, she met a man named Rajnath Goenka. As Sakshi knew Rajnath was wealthy and affluent, she decided to entice him. Rajnath and Sakshi had an affair, and she even assisted Rajnath in murdering Arnab Goenka. Rajnath thanked Sakshi for the same, but she pressurised him to marry her, else she would disclose Rajnath's truth in front of the press and media. Rajnath refused to marry Sakshi, but she informed Rajnath that she would reveal his reality, if he fails to marry her (Sakshi). Sakshi may have even had evidences against Rajnath, and herself, innocent. At the same time, Rajnath was also having an affair with Raima, but could not marry Raima, as he was obliged to wed Sakshi, as she had evidences against him. Sakshi may have even threatened him not to divorce him, else she would show the evidences against Rajnath, that he is guilty. My assumption is very similar to yours, atominis. Great post by the way :D