The third point of view:
"You do know what you're doing is pretty useless," Isabella said to Deborah pointedly as her men glued her and Pedro to the seat with duct tape.
Deborah could have used a rope on them however Isabella was skilled and incredibly smart and would loosen it while keeping her distracted.
Isabella and Pedro sat apart from each other, only their back touching as they wrapped them together with the tape around the chest. This way, Isabella can't undo the tape without releasing Pedro and as well, alerting the others.
"Niklaus would come for you and then all your plans would come to nothing," Isabella was confident of leaving here alive.
"Not if I rig the entrance with a bomb, buying myself enough time to deal with you," Deborah smirked, confident as well.
"You would not make it out alive," Isabella promised her. Daughter or not Niklaus would rip out her heart himself.