Want To Get Rid Off From Bribes Case To Offer Government Job

Hello sir my self kamalika roy, state government employee, lower division clerk, working in kolkata. In 2019 march I took 8 lakhs ruppes from a person who wanted to join In government service and from my senior officer green signal i took this money to give him government service. But after that government officers all denied to give him government job. But as i personally took this money, that person and his father lodged a complian in police station against me and started a case in kolkata high court. They also offering me to marry him ...if not, then they will not withdraw this case. But I got to know that this boy is a criminal, and his court case paper, charge sheet, diary report every thing I got as a photo copy. I took bribes but he is criminal since 2016. So how can I get rid off from this case and i want to save my government service. Please guide me. It will be helpful for me. Thank you.