Complex sentence: Meanwhile Siraj tries to force Laxmi to marry Durgaprasad; he threatens her by covering himself in kerosene, which forces Jai/Laxmi to literally "reveal" himself.
Split into simpler sentences: Meanwhile Siraj tries to force Laxmi to marry Durgaprasad. He threatens her by covering himself in kerosene, which forces Jai/Laxmi to literally "reveal" himself.