No one used to suspect anything because no one thought in that direction, especially those close to them.
Even if they saw someone who looked similar in the news, on the internet, or in magazines, they would just think it was a coincidence; nobody would imagine that their own family or friends might be playing another role somewhere else.
Nathaniel Summers pointed out Alexander Summers' dual identity and, at the same time, deepened Purple Summers' suspicion of Alexander.
...If it were Roy Howard, the head of the powerful Howard Family, it would be all too easy for him to make Jade Carlson's death look like an accident.
Purple Summers looked at him warily and asked in a low voice, "What exactly do you want to do?"
"Nothing much," Nathaniel responded casually as he sipped his drink, "Exposing his identity does me no favors. Rest assured, I have no interest in unveiling his identity. I'm only interested in tormenting him, letting him taste what it's like to lose everything."