Early in the morning before the chaos has started, Shao Cheng has silently left the Shao residence, of course, not after skilfully dropping a letter on his second brother room that was finally able to have a peaceful sleep when Mei has finally stopped her creepy action.
Of course, Shao Cheng has used the back door of their residence when he left while wearing snow-white clothes despite trying to be silent about his movement which doesn't really matter since he is able to skilfully blend in anywhere and anytime despite how eyes catching he appeared to be.
Shao Cheng has many years of experience sneaking, hiding, and basically the one who has to perform most of the work in the previous life, which is truly showing its uses now in his new life.
Right now, all those hard work is definitely paying off.