Lunar New Year's Eve is approaching, Dan is still busy with work, he wants to finish it so that master Mao has the best start to the new year.
Master Mao had a hard time, he had a lot of work for the New Year, so he was a little tired and fell asleep for a while...
It seems like this breakup is like cats who don't want their loved one to know they're gone, so they don't say goodbye in the end.