A regular sunday for Mr.Mason

Living in the riches, Mason almost had everything he ever wanted, from cars, to money, maids, servants,
exquisite food.
Name a thing and mason would say he already had it.
But he lacked a bit of humane instinct, if i say specifically, he lacked emotions towards anyone even his own parents though he's a fond of his mother.
Everything went normal as usual..
Until one day he bumped into someone..
It was someone he had tons of memories of but not a single remembrance..
Was this the start of Masons heartburn? Or a Turn of heart?
Guess we'll never know.