The 25-year-old actress, who made debut in Yash Raj's 'Ladies Vs Ricky Bahl', said, I have a back up plan and I think everyone should have one. The day when my films turn out to be flop, I will go back to banking. To run my house, banking is the safe option for me. Parineeti was once an aspiring investment banker and has worked as a marketing professional at Yash Raj Films before foraying into films.