Trace Frank

"Also dad, this means the watchman who died during Rachel's high school attack and the man who died after attacking us on our way to London, they were not aware that they would die after taking that medicine, they were manipulated with lies."

"It now makes sense Dan, they failed at killing Rachel so even if they are punished, they would serve small sentences as they didn't commit the crime, so it would be better to serve the sentence and live instead of dying."

"Yes, also the driver told our men he was paid a lot of money, so that he doesn't get tempted in case Rachel tried to offer him more money to save her."

"Got it"

Then Daniel and Harry informed Catherine and Rachel about Frank being the mastermind behind the attack in Italy and since Catherine was not aware of it, Rachel told her what happened because she could feel how it felt when things were hidden.