Complex sentence: Isaac and Brooke try to bring him down when Brooke'acquires' morphine from the hospital and plant it in Luke's nasal spray, leading many senior staff to suspect Luke of a drug problem.
Split into simpler sentences: Isaac and Brooke tend to bring him down when Brooke'acquires' morphine from the hospital and plant it in Luke's nasal spray. Leading many senior staff to suspect Luke of a drug problem.