Chance had to take this step as he wishes to kill Edwin as soon as possible. He can't let Edwin be on Carol's side for any more time. He had to kill him before Carol's feelings deepens. He needs to protect her from another heart break. So, he came up with this plan on-spot. He also has another plan to protect Carol but he was not sure how well that plan would work.
"About Carol?" David worriedly asked him as what plan he had in mind for Carol.
When Chance shared his plan, David was very happy as it might definitely work given the current scenario.
"I am impressed, Chance" David was happy with what Chance had in mind to protect Carol.
"Hmm, we need to be very careful" Chance commented.
"What about Samantha?" David asked him.
"What about her?" Chance raised his eyebrows.