When Vincent was thirteen, he underwent harsh training from Lest for a year. Whenever his family asked him about his late-night return, he always lied, resulting in him unable to live in peace.
His parents had educated vincent not to lie, and he always lied whenever he was asked about his activities at night.
Vincent felt guilty to his parents for lying in the first months, but he has a solid attachment to Chloe. He was getting better at lying and acting in front of his parents, and he realized the change. Vincent didn't like his transition at all, which could so skillfully fool his family. Nor was he proud of himself getting better at acting.
He has been appointed as a candidate for Lest's successor. Because of that, Vincent often joined when Chloe holds meetings with the three core team leaders. Through the meeting and decision-making process that Chloe made, Vincent realized Chloe's character's true nature.