Things are still chilly between Rory and Lorelai; Lane gives Rory advice about the right Christmas gift for Dean; Emily and Lorelai have a tiff about Christmas dinner, leaving Rory to go by herself; Dean and Lorelai patch things up; Luke makes a lonely Lorelai a Santa burger; Richard collapses and is rushed to the hospital; Luke gives a car-less Lorelai a ride to the hospital; relieved that Richard's collapse was only a bout of angina, the Gilmores settle their differences.

Luke punches Christopher after finding out Lorelai slept with him. After not being able to go on the trip to Asia with Logan, Lorelai throws Rory an Asian-themed party, but Rory finds out that Lorelai slept with Christopher and gets upset. Lane and Zach return from their less-than-perfect honeymoon in Mexico. Lane reports to Rory that sex is overrated; learning that she is pregnant does not help her opinion. Luke and Lorelai begin to deal with their break-up.

After getting into a science camp, April tells Luke that she cannot go on the boating trip with him over the summer. Zach is asked to go on tour with another band. A drunk Lorelai serenades Luke at Karaoke night. Logan gets a job in San Francisco, where he then goes to Lorelai's home to ask permission to propose to Rory and take her with him. Lorelai, shocked, gives no answer.