You had known Childe for a while… you guys don’t usually work together, but your boss told you both to get along for the next mission, you guys needed to pretend to be a rich couple and kill a business old men in his retirement party

Currently, you both are in a room, playing chess, is a game that “the boss” instructs the assassins to play, so that they learn their Tactics, both you and Childe, have this thing of protecting the queen…