C230 Killing Intimidation
Last night, if I resisted the urge to attack Lin Dahai, then Chen Lan would definitely not attack Lin Dahai, because she still couldn't think of a way to resolve the crisis after Lin Dahai's death.
But once I kill Lin Dahai, there's only one possibility, and that is that I've already helped Chen Lan think of a way to deal with the crisis after Lin Dahai's death!
This is Chen Lan's deduction