C987 Myriad Insect Swallowing Pill!

"It's clear as day. Who else could approach your family's ancestral shrine? Your household has servants, and these servants wouldn't dare to commit such acts, nor would they enter alone. They'd always be accompanied by several others.

So, there's no way they had the opportunity to switch the life tokens! The only person in the Chen family capable of such a feat is Chen Zihang's mother