Anthony's calm expression belied the simmering anger in his eyes, apparent to Maria.

Maria didn't mince words. She proceeded to provide a detailed account of Michael's condition.

"Your grandfather appears to have fallen victim to a neurotoxin of sorts. This poison doesn't manifest new symptoms, yet it hastens his aging and debility. To most physicians, the absence of fresh symptoms poses a diagnostic challenge, leaving them bewildered. This is precisely why Marilyn found herself helpless on this.

Ultimately, this toxin will culminate in the ordinary scenario of ‘death by aging,’ enabling the wrongdoer to evade justice."

Maria concluded her explanation and cast a contemplative gaze upon Anthony.

Anthony lightly tapped the armrest of his wheelchair with his elegant fingers.

Anthony inquired, "So, someone sought my grandfather's demise, even after he stepped down as the family head?"

In the realm of business, who wouldn't amass a few adversaries?

However, to target an elderly man who had voluntarily relinquished his authority, it was evident that this couldn't be the machination of a typical business competitor.

Maria inquired, “Could it possibly be Raymond?"

A son hatching a scheme to murder his father? This was nothing short of outrageous!

However, from a logical perspective, Raymond emerged as the primary suspect.

Anthony nodded, then shook his head, stating, “Perhaps he's been manipulated by someone else, but he isn't the true perpetrator."

Maria grasped his perspective. Raymond embodied greed and cowardice.

Undoubtedly, he coveted the authority and role of the family head.

Yet, suggesting he'd murder his father was beyond belief. He hadn't descended into inhumanity, and he lacked the courage to commit murder, particularly parricide.

"Apart from his cowardice, he possesses a compelling reason to refrain from directly harming Michael," Anthony elaborated.

"Oh?" Maria listened with rapt attention.

Anthony elucidated, "If my grandfather were to truly depart, Raymond wouldn't muster the courage or confidence to outmaneuver me in our family's internal conflicts. He comprehends this even better than I do."

To onlookers, it might appear that Anthony ascended as the family heir solely due to Michael's favor.

Nevertheless, Michael had never ceased to watch over his "rebellious" son, Raymond.

Devoid of Michael's silent support throughout the years, Raymond would have undoubtedly stirred up even greater turmoil.

Anthony continued with a smile, "I once made a solemn pledge to my grandfather that, provided Raymond refrained from committing unpardonable transgressions, I would dutifully care for him throughout his life."

"I understand." Maria nodded without saying anything more.