▁her ▁ex - hus band ▁and ▁tries ▁to ▁take ▁away ▁V ish nu . ▁S achi ▁k ills ▁the ▁man ▁while ▁saving ▁his ▁brother ▁and ▁mother . ▁He ▁goes ▁to ▁a ▁ju ven ile ▁home ▁for ▁his ▁crime ▁and ▁over ▁there ▁he ▁be fri ends ▁Khan , ▁Gh ani ▁and ▁P are ek kar . ▁Once ▁he ▁witness es ▁Khan ▁and ▁Gh ani ▁getting ▁be aten ▁up ▁by ▁a ▁sad istic ▁police ▁officer . ▁S achi ▁k ills ▁the ▁officer ▁while ▁trying ▁to ▁save ▁his ▁friends ▁and ▁hence ▁goes ▁to ▁a ▁central ▁j ail ▁because ▁he ▁was ▁an ▁adult ▁aged ▁ 1 6 . ▁He ▁is ▁sent enced ▁for ▁two ▁life ▁term ▁sentences . ▁In ▁the ▁prison , ▁he ▁disco vers ▁his ▁ability ▁to ▁see ▁in ▁the ▁dark . ▁ ▁As ▁he ▁ex its ▁the ▁prison ▁he ▁is ▁well - rece ived ▁by ▁his ▁younger ▁brother ▁who ▁was ▁born ▁after ▁he ▁went ▁to ▁j ail ▁who ▁was ▁Man u . ▁He ▁was ▁also ▁received ▁by ▁his ▁prison ▁friends ▁P are ek kar , ▁Khan ▁and ▁Gh ani . ▁They ▁inv ite ▁S achi ▁to ▁join ▁them ▁to ▁work ▁with ▁Ed win ▁Mos es ▁who ▁is ▁a ▁drug ▁ma f ia ▁leader . ▁S achi ▁war ns ▁them ▁and ▁dec ides ▁to ▁lead ▁a ▁peace ful ▁life ▁with ▁his ▁family . ▁The ▁surprise ▁await ing ▁him ▁was ▁that ▁his ▁brother ▁Dr . V ish nu ▁was ▁soon ▁to ▁marry ▁V and h ana ▁who ▁was ▁a ▁doctor ▁and ▁the ▁marriage ▁was ▁post pon ed