Because yesterday's earnings were so bountiful, by nighttime, the excitement among the three of them was still irrepressible. In the end, the foodie Yu Dandan made a brilliant suggestion, "Let's go eat lobsters today! After we're done, we'll go sing karaoke and have a blast all night!"
Everyone naturally agreed with this proposal.
Because... the next day is the Tomb-Sweeping Festival holiday, la la la!!
Out of the three, except for Lu Shaodan, who would take a day off to go home, neither Ahqing nor Yu Dandan planned to return.
Yu Dandan wouldn't because the holiday was too short, too many people were traveling, and she couldn't stand the crowdedness on the trains. Ahqing simply had nowhere to return to.