7 0 0As all achievements, this achievement is story related, No need for a guide if you don't like spoilers. *** Spoiler - click to reveal ***You arrive in the batcave and will need to find out why the EMP-device was malfunctioning. Remove the exterior case, turn the device around, remove the back case and the side case, turn around again and investigate the circuit board. Harvey is about to seize Wayne Manor. You will need to pay him a visit as either Batman or as Bruce. After making your decision, this short chapter is finished.